Category: Hygger Aquarium Official Blog

Keeping a small marine fish aquarium can be an enjoyable experience. However, it is much more difficult to maintain, compared with a freshwater aquarium. In this guide, we will cover something about small marine fish. For instance, small marine fish species for aquariums and care guides on small marine fish.

List of small marine fish species for aquariums

Featuring various colors and patterns, small marine fish are popular options for aquarium enthusiasts. The captivating and colorful creatures bring the beauty of the ocean into the confines of our homes. Whether you are a beginner or an experienced aquarist, these small marine fish can provide hours of enjoyment as you observe their interactions, learn about their natural behaviors, and create a thriving ecosystem within your home.

Next, we will list some popular small marine fish species.

Clownfish	Goby	Blenny
Firefish	Damsel	Royal Gramma
Cardinal fish	Chromis	Mandarinfish

By the way, if you want to learn more about saltwater fish for beginners, you can go to The Easiest Fish to Take Care Of For Saltwater Tank Beginners.

Take care of small marine fish

Aquarium environment

Small marine fish are fond of aquariums with adequate places and swimming space. Furthermore, to mimic the natural habitat, it is important to provide a suitable substrate, live rock, corals, and other decorations.

Ideal water parameters

Small marine fish are sensitive to changes in water quality, so it’s important to maintain stable water parameters within their acceptable range. This includes monitoring and keeping appropriate levels of water temperature, pH, salinity, ammonia, nitrite, and nitrate levels. The below gives some common references.

Water temperature	75-82℉ (24 °C to 28 ℃)	Ammonia level	0 ppm
pH level	8.0-8.4	Nitrite level	0 ppm
Salinity level	1.020-1.025	Nitrate level	Less than 20 ppm

Regular maintenance

Regular maintenance is critical for the health of small marine fish. This includes routine water changes, monitoring of water quality and fish behavior, cleaning of filters and equipment, etc. Given below are some pointers.

• Routine water changes: Generally, change 15-30 percent of water once a week. A siphon vacuum pump can change the water quickly by pressing the siphon ball. Also, it can clean every corner of your tank.
• Monitor the water quality: Check the pH, nitrite, nitrate, total alkalinity, carbonate root, and free chlorine levels once a week. The aquarium water test strips will help you keep track of the water parameters.
• Filter maintenance: Rinse the filter media and clean the aquarium filter once a month.

Diet & Feeding

Small marine fish should be fed a balanced diet that meets their nutritional needs. Their diet can include a variety of high-quality dry and frozen foods, as well as occasional live foods like brine shrimp or copepods. Furthermore, algae and plant matter can also be food sources.

Commonly, you’d better feed them once or twice each day, and make sure that they can finish eating within about 2–3 minutes. Plus, carnivorous or omnivorous fish may have different diet requirements. Hence, just make the diet schedule according to the specific saltwater fish.

Compatibility

When selecting tank mates for small marine fish aquariums, compatibility with other species should be the first point that comes into your mind. Some species may be aggressive or territorial, while others may be more peaceful and compatible with a wide range of tank mates. For instance, some small marine fish can be a great addition to saltwater community tanks, like Clownfish, Royal Gramma, and Firefish goby.

Necessary aquarium equipment – Choose according to your tank status

• Aquarium heater – avoid water temp fluctuation

A stable water temperature is essential for saltwater aquariums. Otherwise, fish, coral, or other creatures may face death. Consequently, to maintain a stable water temperature, adding an aquarium heater is necessary.

• Aquarium light – Provide proper lighting

Adding an aquarium light is necessary. It makes sure the plant photosynthesis and enhances the fish’s body color. Also, adequate lighting is beneficial for coral growth. Keeping the light on for about 8–14 hours each day is applicable. And most marine tanks need more blue light.

• Aquarium filtration – Build a great filtration system

To keep great water quality, adding an aquarium filter is essential. It can remove excess waste and toxic substances, such as ammonia, nitrates, and nitrates. And mechanical and biological filtration helps to keep the water clear.

• Wave maker

A wave maker can create water movement and then helps to remove the fish feces, debris, and other substance. As water circulation improves, the oxygen level will be higher. Aside from that, the wave maker can simulate ocean currents so that the tank inhabitants can feel the washing of ocean currents as freely as they live in the sea. By the way, if you have a large aquarium, you should prepare a cross-flow wave pump.

• Protein skimmer

Is a Protein Skimmer Necessary for Marine Aquarium? A protein skimmer can decrease the protein and ammonia levels, but improve the dissolved oxygen level and purify the water. Hence, it helps to keep excellent water quality. Moreover, one tip here: you should turn off the protein skimmer when you are feeding. Or the skimmer would remove the protein necessary for coral.

• Water pump

Coral may become poor in health because of water movement deficiency. In this case, a water pump can help you out. It creates water movement, which enables aeration by mixing the water on the surface and the rest.

If you do not know how to choose a water pump, you can read the Selection Guide of Water Pump for Marine Aquarium.

Signs of healthy small marine aquarium fish

During daily maintenance, do you know how to determine whether the fish are healthy or not? If your answer is negative, just read on. In this segment, we will cover several aspects to tell the health of small marine aquarium fish.

Aspects	The status of fish health
Behavior	1. Healthy fish: active /swim freely /explore the tank /interact with tank mates 2. Unhealthy fish: inactive and stay at the bottom of the fish tank
Breathing	Unhealthy fish: labored or rapid breathing /gasp for air on the water surface
Colors	1. Healthy fish: vibrant and well-defined colors (except some species may naturally have subdued or camouflaged coloration) 2. Unhealthy fish: color fading
Eyes	Healthy fish: clear eyes /no cloudiness or unusual discharge
Fins & Scales & Gills	1. Healthy fish: Intact fins and scales /clean and clear gills 2. Unhealthy fish: visible wounds /damaged fins /missing scales /excessive mucus, parasites, or discoloration on gills
Body	Unhealthy fish: bloating /lesions /unusual lumps
Appetite	1. Healthy fish: active and robust appetite 2. Unhealthy fish: loss of appetite
Swimming patterns	1. Healthy fish: swim smoothly and effortlessly 2. Unhealthy fish: swimming irregularly (e.g. erratic movements, listing to one side, or continuously hiding)

Small marine fish facts

Until now, have you gained a better understanding of small marine fish? In this part, let’s take a look at some interesting facts about small aquarium marine fish.

• Clownfish are among the most popular small marine fish for aquariums. They are known for their bright colors and playful personalities. Also, they have a symbiotic relationship with sea anemones.
• Gobies are a diverse group of small marine fish that come in various colors and patterns. Some species of gobies have a symbiotic relationship with cleaning shrimp.
• Featuring quirky personalities and odd-shaped bodies, some species of blennies can change color to blend in with their surroundings.
• Mandarin fish are known for their unique appearance. They are a popular choice for reef aquariums. They require a specialized diet of copepods and other small crustaceans.
• Cleaning behavior: Some small marine fish, like cleaner gobies and cleaner wrasses, exhibit cleaning behavior in aquariums. They pick parasites and dead skin off larger fish, providing a natural cleaning service.

As waste, uneaten food, and decaying organic matter accumulate, your aquarium water condition will gradually turn poor. Fortunately, it can be rescued with the help of sand cleaning fish. The unique adaptations and behaviors make sand cleaning fish highly efficient safe sand cleaners. Also, it reduces the burden of manual substrate maintenance. If you know little about sand cleaning fish, just read on. You will walk away with a much better understanding of the best fish for cleaning sand freshwater. While you will also learn care guides to keep them in aquariums.

Ways to wash aquarium sand before use

Before using aquarium sand in your tank, it is important to wash it thoroughly to remove any impurities, dust, or debris. Here is a guide on how to wash aquarium sand before use.

Gather your supplies first, including a bucket or a bowl, a hose or tap water source, and a gentle water flow. Next, place the desired amount of sand into the bucket. Then stir the sand with your hands, and rinse it until the water is clear. Also, it is recommended to wash only a small amount at a time to ensure thorough cleaning. However, as for large aquariums demanding a large amount of sand, you can ask a gravel cleaner for help.

Sand cleaning fish

Fish tank sand cleaner fish are also known as substrate or bottom-dwelling fish. They are aquatic species that play a crucial role in maintaining the cleanliness and health of the substrate in freshwater aquariums. Because they can consume debris, waste, uneaten food, and decaying organic matter in the substrate.

Features of sand cleaning fish

• Barbels or Whiskers

Sand cleaning fish are often equipped with specialized mouth structures, such as barbels or whiskers. These sensory appendages help to detect food particles. For example, Bristlenose Plecos. They have sucker mouths, allowing them to cling to surfaces and consume algae growth.

• Bottom-dwellers

Most sand cleaning fish are typically bottom-dwellers. They spend much of their time near or on the substrate, actively searching for detritus, leftover food, and small invertebrates.

• Cleaning Capabilities

The safe sand cleaners fish are efficient detritus feeders and algae grazers. The excellent cleaning capabilities help to maintain a visually appealing and healthy aquarium environment, while also reducing the need for manual substrate maintenance and promoting a balanced ecosystem within the tank. Consequently, sand cleaning fish are popular among aquarium enthusiasts.

• Peaceful nature

Some sand cleaning fish have peaceful temperaments, making them suitable for community aquariums. They coexist peacefully with other fish species, reducing the risk of aggression or territorial disputes.

• Small Size

Sand cleaning fish are often small, which allows them to maneuver easily in the substrate without causing disruption or damage to the aquarium layout. Their small size also makes them less likely to uproot plants or disturb other tank inhabitants.

• Average lifespan

The average lifespan of sand cleaning fish can be varying with fish species, care provided, and environmental conditions. In general, they can live up to 5–15 years.

Sand cleaning fish species

Actually, there are some best fish species for cleaning sand, which are commonly kept in freshwater aquariums. For instance, Corydoras Catfish, Bristlenose Plecos, Kuhli Loaches, and Dwarf Chain Loaches.

Best sand cleaning fish for freshwater aquarium

When it comes to choosing the best fish for cleaning sand in a freshwater aquarium, several species stand out for their efficient cleaning abilities and compatibility with different tank setups. Next, we will list three here.

Corydoras Catfish

Corydoras catfish are known for their small size, various colors and patterns, peaceful nature, and ability to sift through the sand. With their barbels, which resemble whiskers, Corydoras Catfish constantly search the substrate for leftover food and detritus, preventing it from decomposing and releasing harmful toxins. Also, their gentle rummaging also helps aerate the sand, promoting a healthy biological balance within the aquarium. Among Corydoras species, Corydoras sterbai and Corydoras panda are excellent choices for sand cleaning.

Bristlenose Pleco

Bristlenose plecos are excellent algae grazers and sand cleaners. They are generally peaceful, hardy, and suitable for a range of tank sizes. The bristle-like appendages on their heads help to efficiently consume algae grown on the substrate. Plus, the sucker mouth allows Bristlenose plecos to effortlessly graze on algae that accumulate on the sand, rocks, and even glass surfaces. Overall, Bristlenose plecos not only keep the tank visually appealing but also contribute to better water quality by reducing excessive algae growth.

Kuhli Loach

Kuhli loaches are slender, eel-like fish that are known for their burrowing behavior. They are peaceful and nocturnal species. Also, they prefer to live in groups. Kuhli loaches primarily inhabit the lower levels of aquariums, they help keep the sand clean by stirring it up during their activity.

Keep the sand cleaning fish healthy

To keep sand cleaning fish healthy, how to care for them properly in aquariums? In this segment, we will give you some ideas.

Tank Size and Setup

It is critically crucial to provide an adequately sized tank that accommodates the species’ requirements. You should consider factors, including swimming space, hiding spots, appropriate substrate depth, etc. A larger tank with ample hiding places and open swimming areas will be helpful to reduce stress and promote natural behavior.

For example, the minimum tank size for Corydoras Catfish is 10–20 gallons. Also, Bristlenose Plecoes should be kept in a minimum tank size of 20 gallons. And Kuhli Loaches can survive in a minimum tank size of 10 gallons.

Water Parameters

To maintain stable and suitable water parameters, you’d better regularly test and monitor the temperature, pH levels, ammonia, nitrite, nitrate levels, etc. Once you find something abnormal, make necessary adjustments immediately. Aside from that, change aquarium water regularly. You can change 15-30 percent of water once two or three weeks.

Proper Filtration

To keep great water quality, building a great filtration system is necessary. While sand cleaning fish consume unnecessary substances in aquariums, they also produce waste. Thus, ensuring effective mechanical, chemical, and biological filtration is crucial.

Substrate Maintenance

Regularly clean and maintain the substrate in your aquarium. While sand cleaning fish help keep the substrate clean, occasional maintenance is still necessary. During the process of water changes, use a gravel vacuum to remove excess waste and debris from the sand bed.

Balanced Diet

Provide a balanced and appropriate diet. Most species prefer a combination of high-quality commercial fish pellets or flakes, supplemented with frozen or live foods like bloodworms, brine shrimp, or vegetable matter. Just research the specific dietary preferences of your fish and ensure they receive adequate nutrition.

Compatibility

Avoid keeping aggressive or fin-nipping species with the sand cleaning fish. Because it will cause stress and injury. Before introducing tank mates, research the social behavior and compatibility of different species to ensure a harmonious community tank. The best suitable tank mates for them are Arowana, Tetras, Cichlid, and Bluto the giant gourami, etc.

Summary

In short, sand cleaning fish are efficient detritus feeders and algae grazers. However, no matter which species you choose, it is important to consider the specific requirements of the species before adding any safe sand cleaners to your freshwater aquarium. For example, tank size, water parameters, and compatibility with other tank inhabitants. Additionally, proper acclimation and providing a suitable diet are essential for their long-term health.

Plus, for more about aquarium sand cleaning, you can read What is the Best Way to Clean Aquarium Sand.

Ick is a typical fish disease, which is highly contagious and caused by parasitic infection. Ick affects various ornamental fish species. It can cause significant stress and harm to fish, leading to serious health issues if left untreated. Recognizing the signs of ick on fish and implementing effective treatments is crucial for the survival of ornamental fish in home aquariums. So in this guide, we will explore the treatment options and strategies for combating ick fish disease in different types of ornamental fish.

Ick and your aquarium fish

What is ick?

Fish ick is also famous for ich, ichthyophthiriasis, or white spot disease. It is a result of parasite infection, caused by Ichthyophthirius multifiliis. Commonly, the life cycle of the Ichthyophthirius multifiliis parasite involves three stages: trophont, tomont, and theront. Trophonts are in the feeding stage and attach themselves to the fish, causing irritation and damage to the skin. After feeding, they drop off the fish and encyst into tomonts, which are protective capsules. Inside the tomonts, the parasites reproduce asexually, creating numerous theronts. Theronts are in the free-swimming stage and emerge from the tomonts, seeking new hosts to infect.

Ick primarily affects freshwater fish, while it also affects some marine fish, like clownfish. As one kind of highly contagious disease, it can spread rapidly throughout an aquarium if not addressed promptly. Furthermore, if left untreated, severe infestations can lead to secondary infections and even death.

Commonly, once fish suffer from Ick disease, they will show some symptoms. For instance, white spots resembling grains of salt or sugar on the fish’s body, fins, and gills. Infected fish may also exhibit symptoms, including flashing (rubbing against objects in the tank), increased mucus production, rapid breathing, loss of appetite, lethargy, etc.

How do fish get ick disease?

Fish get ick disease through various means. But the primary mean is the transmission through parasite infection. In this part, we will cover some common causes that fish will get ick disease.

• Contaminated water: Ichthyophthirius multifiliis can survive in many freshwater environments, including rivers, lakes, and ponds. If fish are introduced to a new aquarium or body of water that already contains the parasite, they will be infected.
• Contaminated equipment: The ick fish disease parasite can also be transmitted through contaminated equipment, such as nets, siphons, or decorations. If these items are not properly cleaned and sanitized after being used with infected fish or in an infected aquarium, they can introduce the parasite to new environments.
• Infected fish: Fish carrying the ich parasite can spread it to healthy fish through direct contact. This can happen when fish are housed together in the same aquarium or when new fish are added to an existing population without proper quarantine procedures.
• Stress and weakened immunity: Generally, fish that are stressed or have weakened immune systems are more susceptible to infections, like ick disease. Poor water quality, improper nutrition, overcrowding, temperature fluctuations, or transportation can weaken fish and make them more vulnerable to diseases.

Treat cichlids with Ick

Before getting into specific treatments for cichlids suffering from ick disease, it is recommended to research and understand their needs. Because every cichlid species may have different requirements and sensitivities. Given below are some common steps to treat cichlids’ ick fish disease.

Quarantine

To decrease the risk of infection and prevent the spread of parasites, it is better to quarantine the infected cichlids in another fish tank. Also, it allows for more focused treatment.

Increase water temperature

Raise the water temperature to around 86-88°F (30-31°C). Higher temperatures speed up the life cycle of the ich parasite, which helps to kill off the free-swimming stage (theronts). However, it’s crucial to consider the tolerance of water temp for specific cichlid species. Because some may be more sensitive than others, in this case, a thermometer is helpful to monitor real-time water temp.

Medication

The available options include medications containing active ingredients, such as malachite green, formalin, or copper. Be cautious with copper-based medications, as some cichlid species may be more sensitive to copper, especially those from the African Rift Lakes, such as Malawi Cichlids, Tanganyika Cichlids, and Victorian Cichlids. If you are in a dilemma of choosing a proper medication, you can research and consult with an aquatic veterinarian or experienced fishkeeper.

Observation and retreatment

Monitor the cichlids closely during the treatment period. If any visible signs of ich persist or reappear after completing the initial treatment, it may be necessary to repeat the medication process.

Cure Ick in betta fish

Aside from cichlids, this segment will focus on the treatments for betta fish ick.

Quarantine

If possible, move the infected betta fish to a quarantine tank. This helps prevent the spread of the parasites. Then healthy fish can keep free from ick infection.

Increase temperature

Higher temperatures accelerate the life cycle of the ich parasite. Hence, it is feasible to raise the water temperature to around 86-88°F (30-31°C). However, as bettas can become stressed at high temperatures, it is important to consider the betta fish’s tolerance to elevated temperatures.

Medication

Actually, you can treat affected betta fish with medications that contain active ingredients. For example, malachite green or methylene blue. Be sure to carefully measure and administer the medication according to the recommended guidelines.

Stress reduction

Provide a stress-free environment for the betta fish. Also, to make the fish feel secure, make sure the tank is adequately decorated with plants and hiding spots. Furthermore, maintain a consistent feeding schedule and offer a nutritious diet to support the fish’s immune system. Minimize any sudden changes in water parameters or tank conditions.

How to treat Ick in a reef tank

Actually, treating fish ick (ichthyophthiriasis) in a reef tank can be challenging due to the sensitive ecosystem and the potential impact on corals and invertebrates. Here are some pointers about treating ich in a reef tank.

Quarantine infected fish

Ick disease is highly contagious. To decrease the risk of infection in healthy fish, you’d better move the infected fish to another tank to cure.

Increase temperature cautiously

Increasing the temperature in a reef tank can be risky because of the sensitivity of corals and invertebrates. However, slightly raising the temperature to the upper end of the acceptable range for the inhabitants can help speed up the life cycle of the ich parasite. Just make adjustments according to species-specific temperature tolerances.

Medication

Some medications are not safe for corals and other invertebrates, hence, treating ick in a reef tank can be challenging. For instance, copper-based medications can harm corals and invertebrates, Acropora corals, Xenia corals, Torch corals, Peppermint shrimp, Christmas tree worms, and Carpet anemones for example. Therefore, it is crucial to select a medication that is reef-safe. Medications containing active ingredients, such as formalin or malachite green, are generally considered safer for corals and invertebrates.

Natural methods

In some cases, utilizing natural methods to combat ich in a reef tank can be the first choice. For example, increasing water flow and oxygenation, maintaining optimal water parameters, and providing a stress-free environment can help boost the fish’s immune system and aid in their recovery. Some aquarists also introduce cleaner organisms, such as cleaner shrimp or cleaner wrasses, which can help control the parasite population by picking off the ich cysts from the infected fish.

Treat Ick on clownfish

To treat ich on clownfish, you can follow these steps:

Quarantine

Quarantine the infected fish is also necessary. Move the infected clownfish to a separate quarantine tank. This helps prevent the spread of the parasite to other fish and allows for focused treatment.

Increase temperature

Higher temperatures accelerate the life cycle of the ich parasite. However, high temperatures will cause stress on clownfish. Generally, you can raise the water temperature to around 86-88°F (30-31°C).

Medication

Medications containing active ingredients are excellent options, such as copper, malachite green, or formalin. Follow the instructions provided by the manufacturer for dosage and treatment duration. It is important to carefully measure and administer the medication according to the recommended guidelines.

Water quality

Maintain excellent water quality in the quarantine tank. Perform regular water changes to remove toxins and waste products. Monitor ammonia, nitrite, and nitrate levels and ensure the filtration system is functioning properly. Clean and rinse the filter media regularly, but avoid excessive cleaning that might disturb the beneficial bacteria population.

Stress reduction

Provide a stress-free environment for the clownfish. Ensure the tank is adequately decorated with suitable hiding spots and provide a well-balanced diet to support the fish’s immune system. Minimize any sudden changes in water parameters or tank conditions.

Can humans get ick from fish

To be honest, humans cannot get ick (ichthyophthiriasis) directly from fish. Ick is caused by a specific parasite called Ichthyophthirius multifiliis, which primarily affects freshwater and marine fish. The life cycle and biology of the ick parasite are specific to fish species and their environment.

While humans cannot contract ick from fish, it’s still essential to practice good hygiene when handling aquarium water or fish. Some fish diseases can be transmitted to humans indirectly through contaminated water or improper handling. It’s advisable to wash hands thoroughly with soap and water after coming into contact with aquarium water or fish to reduce the risk of any potential infections or diseases.

Final words

Aside from all treatments mentioned above, here are some tips. During the treatment period, you’d better remove any activated carbon from the filtration system. Because it can absorb medications and reduce their effectiveness. Moreover, be cautious when using medications, as some fish species, particularly scaleless or sensitive ones, may be more susceptible to their side effects.

Prevention is always better than treatment for ick on fish. So maintaining a clean and stress-free environment, along with proper quarantine procedures, can significantly reduce the risk of ick fish disease and other diseases.

A lively freshwater or saltwater aquarium can be a great addition to your home. However, the larger the aquarium, the more space it will take up. Then, are there any great ideas for aquarium design? The definitive answer is positive. If you are vague now, do not worry, you will walk away with a much better understanding of how to play aquarium after reading.

In this article, we will share some breathtaking ideas, including:

Built-in wall aquarium Having a built-in wall aquarium can be a stunning and captivating addition to your home decor. It creates a focal point that combines the beauty of aquatic life with the aesthetics of your living space. Here are some points to consider when planning a built-in wall aquarium, including available space, structural support (weight-bearing capacity), electrical outlets, proximity to water sources for maintenance, etc. A built-in wall aquarium can be set up in a living room or above your bed. For more other ideas, welcome to share with us in the comments.
	Built-in furniture aquarium
	Guess what? You can build an aquarium directly inside your furniture! A built-in furniture aquarium is a creative and visually appealing way to incorporate an aquarium into your home’s interior design. It is feasible to integrate an aquarium directly into a piece of furniture, such as a cabinet, bookshelf, or long-case clock. Exactly, this design approach is super creative. Also, it provides several benefits, including space optimization and a seamless blend of functionality and aesthetics.
Built-in kitchen counter aquarium A built-in kitchen counter aquarium is a unique and eye-catching feature. It combines the functionality of a kitchen counter with the beauty and serenity of an aquarium. Plus, it allows you to enjoy the presence of aquatic life while preparing meals or spending time with family and friends. Whether you are an aquarium enthusiast or simply appreciate the beauty of underwater life, a built-in kitchen counter aquarium is sure to create a memorable and captivating experience for you and your guests.
	Built-in kitchen cabinetry aquarium
	Kitchen cabinetry is often attached to the floor and ceiling, with space in between for countertops. If you can afford to sacrifice some countertop space, why not use it for your aquarium? Being similar to a built-in kitchen counter aquarium, a built-in kitchen cabinetry aquarium also combines the functionality of kitchen cabinetry with the beauty and tranquility of an aquarium.
Coffee tables aquarium A coffee table aquarium offers a delightful blend of aesthetics, functionality, and relaxation. Accordingly, it can be a captivating addition to any home or commercial space. While you can get pleasure from aquatic life and enjoy the beauty of underwater life, the aquarium can also serve as a practical and stylish piece of furniture. It provides a surface for placing drinks, books, or other items. Table aquariums can vary from diverse size, making them suitable for different spaces and personal preferences.
	Wall mounted aquarium
	A wall-mounted aquarium can be a unique and eye-catching addition to your home decor. It not only provides a stunning display of aquatic life but also saves floor space and adds a touch of elegance to your walls. Aquariums, fish tanks, or fishbowls are available. Consequently, wall-mounted aquariums can be built at home or office.
Banister & Staircase Aquarium Combining the functionality of banisters or staircases with the beauty of an aquarium, a banister or staircase aquarium provides a unique and immersive experience for both residents and visitors. People can see fish swimming easily. Exactly, a banister aquarium can be a great alternative to a regular banister.
	Villa aquarium
	Villa aquarium is a living space, which is specifically designed to incorporate aquariums as integral architectural features. It generally looks luxurious, combining the elegance of a villa with the mesmerizing beauty of an aquarium.

Until now, you have a better understanding of how aquarium enthusiasts play aquariums at home. Given below are related topics about aquarium aquascaping:

• Aquascape Aquarium and the Golden Ratio Part One
• Aquascape Aquarium and the Golden Ratio Part Two
• Is a Fish Bowl a Good Idea for Aquarium

That’s it for today. For more amusing aquarium anecdotes, welcome to take a look at Hygger – Aquarium Anecdote. Finally, thanks for taking the time.

Terrariums are enclosed glass containers, which create a controlled and self-sustaining ecosystem for plants. And creating a terrarium is a delightful way to bring nature indoors. Being a terrarium beginner or a seasoned enthusiast, it is necessary to choose the right plants. In today’s article, we will share the top 10 best terrarium plants for plant terrarium.

What are terrarium plants

Get to know terrarium plants

Terrarium plants grow and thrive in a terrarium environment. Generally, they are small, low-growing, and adaptable to an enclosed space. When choosing terrarium plants, you need to consider the specific needs of each plant, like light levels, humidity preferences, and growth habits. Some common terrarium plants include ferns, mosses, succulents, air plants, small tropical plants, etc.

Terrarium plant species

In this part, we will cover some popular species of plants commonly used in terrariums.

Ferns (Various genera)	Fittonia (Fittonia spp.)	Peperomia (Peperomia spp.)
Selaginella (Selaginella spp.)	Orchids	Begonia (Begonia spp.)
Succulents and Cacti	Air Plants (Tillandsia spp.)	Spider Plant (Chlorophytum comosum)
Polka Dot Plant (Hypoestes phyllostachya)	Pilea (Pilea spp.)	Mosses (Various genera)

Stunning plant for terrarium

Features of terrarium plants

• Compact size: Terrarium plants are typically small and compact, which allows them to fit and grow well within the limited space of a terrarium. They have a slow growth rate and do not outgrow the container too fast.
• Tolerant of high humidity: Due to the enclosed nature of the container, terrariums create a humid environment. Accordingly, the great ability to tolerate a higher humidity level makes plant terrarium more captivating.
• Low light adaptability: Commonly, terrarium plants thrive in lower light conditions. However, the light level requirements can be varied for different terrarium types.
• Moisture retention: Terrarium plants can retain moisture. They may have waxy or succulent leaves to reduce water loss through evaporation. It allows them to survive and thrive in the humid environment of a terrarium.
• Non-invasive growth habits: The non-invasive growth habits make the roots compact and do not aggressively spread or overtake the container. Consequently, the plants can coexist harmoniously within the limited space of a terrarium. Also, it prevents overcrowding or competition for resources.

Closed terrarium plants

Generally, closed terrariums provide a humid and self-contained environment. Thus, terrarium plants that can thrive in high humidity and lower light conditions are excellent options. Here are some popular plants that are well-suited for closed terrariums:

• Ferns: Many fern species, such as Maidenhair Fern (Adiantum spp.), Button Fern (Pellaea spp.), or Bird’s Nest Fern (Asplenium nidus), are excellent choices for closed terrariums.
• Fittonia (Fittonia spp.): Also known as a nerve plant, Fittonia features colorful and patterned leaves. It thrives in high humidity and lower light conditions, making it ideal for closed terrariums.
• Peperomia (Peperomia spp.): Peperomia varieties are compact and low-growing plants. For example, Watermelon Peperomia (Peperomia argyreia) or Ripple Peperomia (Peperomia caperata).
• Selaginella (Selaginella spp.): Selaginella is also known as spike moss. It is a low-growing plant. And its delicate foliage adds a unique texture to a closed terrarium.
• Miniature Orchids: Certain species of miniature orchids can thrive in closed terrariums, like Phalaenopsis or Paphiopedilum. Generally, they require high humidity and indirect light.

Open terrarium plants

Compared with closed terrariums, open terrariums provide a slightly different environment, which provides more airflow and lower humidity levels. Here are some popular plants that are well-suited for open terrariums:

• Succulents: Succulents are excellent choices for open terrariums because they prefer drier conditions and good airflow. Some popular succulent varieties include Echeveria, Haworthia, Sedum, and Aloe.
• Cacti: Cacti thrive in well-draining soil and prefer drier conditions, making them suitable for open terrariums. There are various types of cacti, each with its unique shape and size.
• Air Plants (Tillandsia spp.): Air plants are epiphytic plants. They don’t require soil. And they can absorb nutrients and moisture from the air. Also, air plants can be directly placed on decorative elements within the open terrarium, such as driftwood or rocks.
• Spider Plant (Chlorophytum comosum): Spider plants are adaptable and perform well in open terrariums. They have arching leaves with white stripes and prefer moderate humidity levels.
• Peperomia (Peperomia spp.): Some peperomia varieties, such as Peperomia obtusifolia or Peperomia caperata, are great choices for open terrariums. They have lush foliage, making them tolerate slightly drier conditions.
• Polka Dot Plant (Hypoestes phyllostachya): The polka dot plant is a colorful option for open terrariums. It has spotted leaves in shades of pink, red, or white.

The 10 best terrarium plants

Terrariums are miniature ecosystems enclosed in glass containers. In this segment, we will share the ten best terrarium plants for terrariums.

1. English Ivy (Hedera helix) It has trailing vines and lush, evergreen leaves. Also, it is a versatile and low-maintenance plant. English Ivy prefers a living environment with low to medium light and moderately moist soil. Also, it helps to purify the air by filtering and removing harmful toxins from the surrounding air.
	2. Fittonia (Fittonia spp.) Fittonia features intricate veined foliage and strikingly patterned leaves in various vibrant colors, like red, pink, or white. It prefers moist conditions, high humidity, and indirect light. With proper care and attention, Fittonia will thrive and add a touch of natural beauty to your indoor oasis.
3. Pothos (Epipremnum aureum) Pothos is a hardy and trailing plant, featuring lush foliage. It commonly comes in a variety of leaf colors, including green, variegated, or golden. It can adapt to different light conditions. Plus, it thrives in well-draining soil and prefers to be kept consistently moist but not waterlogged.
	4. Baby Tears (Soleirolia soleirolii) The tiny and round leaves resemble tiny droplets or tears. And the leaves are typically bright green, forming a lush green carpet. Baby Tears is fond of high humidity, moist soil without becoming waterlogged, and bright but indirect light.
5. Spider Plant (Chlorophytum comosum) Featuring long and arching leaves with white stripes, the spider plant is resilient and adaptable to different light conditions. Also, variegated varieties are available with additional white or yellow stripes. Besides, Spider Plants are relatively low-maintenance.
	6. Ferns (Various genera) Being famous for feathery or lacy leaves, the available Ferns for terrariums include Maidenhair Fern (Adiantum spp.) Bird’s Nest Fern (Asplenium nidus), etc. Plus, most ferns prefer bright but indirect light and high humidity levels. But you should avoid overwatering.
7. Air Plants (Tillandsia spp.) Air plants can survive without soil, they absorb nutrients and moisture from the air. They come in various shapes and sizes and can be mounted on driftwood or decorative objects. Commonly, air plants have feathery or spiky leaves and may produce vibrant flowers in various hues. Typically, air plants like high humidity levels, as well as bright but indirect light.
	8.Prayer Plant ( Maranta leuconeura) Prayer Plant is known for its vibrant and patterned leaves, which will fold up at night. The leaves usually come in green, red, and cream. Furthermore, the Prayer Plant prefers a humid environment, medium to low light conditions, and a water temperature of 60-80℉ (15-27℃).
9. Peperomia (Peperomia spp.) With fleshy leaves and compact growth habit, Peperomia varieties are well-suited for terrariums. They come in a range of leaf shapes, sizes, and colors. The attractive foliage, compact size, and relatively low maintenance requirements make them popular choices.
	10. Mosses Mosses commonly thrive in high humidity and low light conditions. Adding mosses can create a lush, carpet-like appearance. Sheet Moss (Hypnum spp.), Cushion Moss (Leucobryum spp.), or Java Moss (Taxiphyllum barbieri) are perfect for closed terrariums.

End of the line

Until now, have you gained a better understanding of terrarium plants? Definitely, the plants can add a touch of natural beauty to your indoor oasis. So, if you are interested in creating one, why not have a try?

As the hot summer arrives, aquarium enthusiasts face the challenge of maintaining optimal living conditions for fish. For example, the water temperature. Rising temperatures will pose risks to certain fish species. Hence, it is crucial to choose aquarium inhabitants that can thrive in warmer water environments. In this guide, we will explore warm water fish that not only tolerate higher temperatures but also bring vibrant colors to your aquarium during the hot summer months.

Aquarium warm water fish for a hot summer

During hot summer periods, keeping aquarium water cool can be difficult. Then, can warm fresh water fish survive in a higher water temp? The definitive answer is Yes. For instance, German Blue Ram, Clown Loach, and Zebra Pleco.

However, the warmer the water, the lower the dissolved oxygen level in your tank. Thus, to prevent oxygen deprivation, you should improve surface agitation by adding an air stone, air pump, or sponge filter. Plus, some aquatic plants can also survive in higher water temps. Like, Java Fern, Sword Plants, and Anubias.

Are fish more active in warm water

Generally, fish tend to be more active in warm water. Warm water temperatures can increase the metabolism, which promotes the frequency of movement and foraging behavior.

Specifically, warm water provides optimal conditions for physiological processes, including digestion and muscle function. It can enhance their metabolism, leading to faster digestion of food and increased energy levels. In turn, it can result in more active swimming patterns and exploration of the living environment.

Nevertheless, it is important to note that fish behavior can vary depending on the species, individual temperament, and other environmental factors. Some fish may naturally be more active, while others may be more relaxed or prefer slower swimming patterns.

Additionally, extreme or sudden temperature changes can be stressful for fish. So maintaining a stable and appropriate temperature range for the specific fish species is necessary. And you can turn on the aquarium chiller cooling the whole tank continuous and stable during the hot summer.

Warm water aquarium fish in tropical fish

In this segment, we will cover some warm water aquarium fish in tropical fish.

• Angelfish (Pterophyllum scalare): Angelfish are native to the Amazon River basin and thrive in warmer water temperatures. They are graceful and majestic fish with triangular-shaped bodies and long fins.
• Neon Tetras (Paracheirodon innesi): Neon Tetras are from the blackwater streams of South America. They prefer warm water conditions. Also, featuring bright blue and red colors, Neon tetras are small.
• Gouramis (Trichogaster spp.): Gouramis come from Southeast Asia. Commonly, they come in various colors and sizes. Dwarf Gourami (Trichogaster lalius) and Pearl Gourami (Trichopodus leerii) are two popular gourami species.

• Discus Fish (Symphysodon spp.): Discus fish are native to the Amazon River basin. They fancy a water temperature of 82-86℉ (28-30℃).
• Killifish (Fundulopanchax spp.): Killifish can be found in warm water habitats. Being famous for their unique breeding behaviors, Killifish are a diverse group of small, colorful fish.
• Rainbowfish (Melanotaenia spp.): Rainbowfish are native to Australia and Southeast Asia, and can thrive in warm water temperatures. Also, they feature vibrant colors and active swimming patterns.

Aquarium fish that can live in summer heat

In this part, we will list eight aquarium fish that can live in summer heat. If you are looking for aquarium fish that can tolerate higher temperatures during the summer heat, you can choose one of them.

1.White Cloud Mountain Minnow (Tanichthys albonubes) Native to China, White Cloud Mountain Minnows are freshwater fish and cold water fish. They are hard and small. White Cloud Mountain Minnow can tolerate a wide range of temperatures up to around 80 °F (27 °C).
	Also, they are omnivores. You can feed them dry flakes, pellets, live and frozen foods (e.g. brine shrimp, daphnia, bloodworms, and mosquito larvae), and vegetables (e.g. lettuce and peas).
2. Rosy Barb (Puntius conchonius) Rosy Barbs are popular freshwater fish species that originate from Southeast Asia. They are hardy, colorful, and active. In aquariums, Rosy Barbs can survive in a high water temperature of up to 82℉ (28℃). Rosy Barbs are omnivorous and can be fed with a wide variety of foods.
	For example, high-quality commercial fish flakes and pellets with a balanced mix of proteins, fats, and carbohydrates can be a staple food. Plus, you can feed live and frozen foods occasionally. Additionally, vegetable matters, like spinach, lettuce, and zucchini, provide fiber and various micronutrients.
3. Zebra Danio (Danio rerio) Zebra Danios are small popular and energetic freshwater fish, which are native to South Asia. Actually, they can tolerate temperatures up to around 80℉ (27℃).
	Zebra Danios are omnivores and have a relatively broad diet. The available foods include high-quality commercial fish flakes and pellets, brine shrimp, mosquito larvae, bloodworms, small crustaceans, lettuce, zucchini, etc. Live and frozen foods are helpful to enhance their coloration.
4. Swordtails (Xiphophorus hellerii) Swordtails are tropical freshwater fish. Featuring an attractive appearance, vibrant colors, and sword-like tail fins, they can be kept in a tank with a higher water temperature of up to 82℉ (28℃).
	Swordtails are omnivorous. To keep healthy, vibrant, and active Swordtails, a varied and balanced diet is necessary. You can feed them spinach, lettuce, zucchini, black worms, bloodworms, daphnia, brine shrimp, and other live or frozen foods, plus high-quality commercial fish flakes and pellets.
5. Bristlenose Pleco (Ancistrus spp.) Bristlenose Plecos are hardy freshwater catfish. They can survive in water temperatures up to around 86℉ (30℃). Also, Bristlenose Plecos are excellent algae eaters, which help to clean algae and your tank.
	Bristlenose Plecos are herbivorous or omnivorous. The primary diet is plant matter. For instance, algae, zucchini, cucumber, spinach, lettuce, etc. Vegetables should be boiled or steamed briefly to soften them before offering them to the fish. Besides that, algae wafers, pellets, and driftwood can be great options. Occasionally, you can offer small amounts of protein-based foods, like bloodworms.
6. African Cichlids (Various species) African Cichlids are a diverse group of freshwater fish native to various lakes and rivers in Africa. They generally prefer temperatures between 78℉ and 82℉ (25℃-28℃). The diet of African Cichlids depends on specific fish species and natural habitats. But most African Cichlids are considered omnivorous, with some species having a preference for either herbivorous or carnivorous diets.
	Next, we will give you some feasible foods, including high-quality commercial cichlid pellets, bloodworms, brine shrimp, and other live and frozen foods. Commonly, cichlid species from Lake Malawi may prefer foods rich in spirulina, while species from Lake Tanganyika may be fond of more protein-based diets.
7. Paradise Fish (Macropodus opercularis) Paradise Fish are labyrinth fish native to Southeast Asia. Generally, they come in vibrant colors. Also, they can be kept in a water temperature up to 84℉ (29℃). Paradise fish are omnivores.
	They need a diet rich in protein. They eat mosquito larvae, daphnia, black worms, brine shrimp, small insects, small invertebrates, commercial flakes, and pellets, etc. Also, you can provide some small feeder fish occasionally. But you should be cautious. Because feeder fish may introduce diseases or parasites to your tank.
8. Endler’s Livebearers (Poecilia wingei) Endler’s Livebearers are small and colorful freshwater fish. They are closely related to guppies. Also, they are active and easy to care for. Endler’s Livebearers can tolerate a higher water temperature of 82℉ (28℃).
	Endler’s Livebearers are omnivorous. Their diet can consist of spinach, lettuce, zucchini, spirulina-based foods, flakes, pellets, freeze-dried food (e.g. tubifex worms, blackworms), and live or frozen foods (e.g. brine shrimp, bloodworms, daphnia). Additionally, they may also nibble on algae or consume small microorganisms naturally present in your aquarium.

The bottom line

Though some fish can live in the summer heat, you should keep the water temp in ideal range. Also, maintaining great living conditions is necessary. Remember to provide proper filtration, aeration, and regular water changes to maintain water quality, especially during the summer when higher temperatures can affect oxygen levels.

The aquarium exhibition is a showcase of aquatic wonders. A glimpse into the wonders of the aquatic world in the aquarium exhibition can provide a captivating and immersive experience. Also, the exhibition will serve as a global platform for aquarium professionals, equipment manufacturers, and researchers to exchange knowledge, share best practices, and unveil the latest advancements in aquarium design and technology. So in this article, let’s learn more about the aquarium exhibition.

Top 10 pet exhibitions in the world

1. China International Pet Show (CIPS)

Location	Guangzhou, China /Shanghai, China
Frequency	Annual
Intro	CIPS is the only B-to-B international platform in Asia. Pet and aquarium manufacturers and supplies worldwide will gather together at the pet show. And high-quality and innovative products will be presented at the show. CIPS is considered an effective trade platform.

2. GLEE PETINDEX

Location	Birmingham, United Kingdom
Frequency	Annual
Intro	As one of the prominent trade exhibitions in the pet industry, GLEE PETINDEX is held in conjunction with the larger Glee (Garden, Leisure, Equipment, Exhibition) event. It focuses on showcasing the latest products, innovations, and trends in the pet sector.

3. Global Pet Expo

Location	Orlando, U.S.A.
Frequency	Annual
Intro	Global Pet Expo is held by the American Pet Products Association (APPA) and the Pet Industry Distributors Association (PIDA). Featuring the newest, most innovative pet products on the market, the Expo is the pet industry’s premier event. All types of pet products will be presented, including dogs, cats, birds, fish, reptiles, small animals, and horses.

4. Interpets Asia Pacific

Location	Tokyo, Japan
Frequency	Annual
Intro	Interpets Asia Pacific also refers to as Japan Pet Fair. It is a popular pet products exhibition in Asia. The Fair aims to provide an efficient platform to promote the development of the pet industry.

5. Interzoo

Location	Nuremberg, Germany
Frequency	Biennial
Intro	As the world’s leading exhibition for the pet industry, Interzoo is the biggest international trade fair for the pet industry. It shows products and innovations for pets, plus provides global visitors with an overview of the latest food, care products, and accessories for various animals.

6. Pet Fair Asia

Location	Shanghai, China
Frequency	Annual
Intro	As the largest exhibition for pet supplies in Asia, Pet Fair Asia also is a leading innovation hub for the international pet industry. It plays a significant role in Asian markets, presenting a wide coverage of supply chain and sourcing needs.

7. Pet World Malaysia

Location	Kuala Lumpur, Malaysia
Frequency	Annual
Intro	Pet World Malaysia is an event showcasing products and services associated with the pet and veterinary field. Like fish, cats, and dogs.

8. Pet South America

Location	São Paulo, Brazil
Frequency	Annual
Intro	Pet South America is a trade show for pet nutrition and healthcare, distributors, sector professionals, etc. The exhibits mainly include food, nutrition, cleaning supplies, beauty supplies, aquarium products, accessories, and services, featuring the area of medical health and beauty.

9. SuperZoo

Location	Las Vegas, U.S.A.
Frequency	Annual
Intro	SuperZoo is the largest marketplace for the pet industry in North America. Also, it provides industry knowledge and access to the latest products and best practices, which helps to enhance the retail, grooming, animal wellness, or service business.

10. Zoomark

Location	Bologna, Italy
Frequency	Biennial
Intro	Zoomark is an international exhibition for pet products and accessories. Attendees can experience the latest product innovations, future trends, and sustainable advancements. The scope of Zoomark includes aquarium supplies, aquatic plants, birds, cats, dogs, etc.

The aquarium exhibition 2023

Time	Name	Location
Sep. 1st – 3rd, 2023	INDOPET EXPO	Indonesia Convention Exhibition (ICE BSD), BSD City, West Jakarta, Indonesia
Sep. 20th – 22nd, 2023	ParkZoo	Moscow, Russia
Oct. 1st – 2nd, 2023	Pats Telford	Telford International Centre, UK
Oct. 5th – 8th, 2023	Pet Variety	Bangkok, Thailand
Oct. 13th – 15th, 2023	Korea Pet Show	Seoul, South Korea
Nov. 15th, 2023	Pet Expo	TICKETPRO DOME, Randburg, Johannesburg, South Africa
Nov. 24th – 26th, 2023	Animals & Veterinary Days	Warsaw, Poland
Dec. 7th – 10th, 2023	The 27th China International Pet Show (CIPS 2023)	National Exhibition and Convention Center, Shanghai, China

 So, what now?

All exhibition serves as a global platform for aquarium professionals, enthusiasts, and the public to witness and explore the wonders of the underwater world. In addition to showcasing the wonders of the aquatic world, the exhibition also serves as a global platform for knowledge exchange and collaboration. That’s it. For more additional info about the aquarium exhibition, welcome to share with us in the comment. Finally, thanks for taking the time. Hope you will have an enjoyable aquarium experience.

By their stunning appearance and captivating personality, Oranda goldfish have captured the hearts and minds of aquarium enthusiasts worldwide. The unique head growth, flowing fins, and vibrant colors enable Oranda goldfish to stand as one of the most popular varieties within the goldfish family.

In this guide, we will delve into the fascinating world of Oranda goldfish and share how to take proper care of Oranda goldfish.

Content Table

Oranda goldfish facts

Get to know Oranda goldfish

Family	Cyprinidae	Temperament	Peaceful
Scientific name	Carassius auratus auratus	Care Level	Easy-Moderate
Origin	China	Swimming level	Bottom-Middle-Upper
Adult size	8–12 inches (20-31 cm)	Diet	Omnivore
Average lifespan	10–15 years	Minimum tank size	20 gallons

• Unique head growth – Wen

Oranda goldfish features a unique head growth, called a wen. The wen commonly appears as a fleshy growth on the top of their head, which can vary in size and shape. Also, the wen makes oranda goldfish be recognized easily.

• Diverse colors

Oranda goldfish come in various stunning colors. For example, red, orange, white, black, blue, calico, etc. Introducing oranda goldfish can greatly add colors to your aquarium exactly.

• Fancy tail

Oranda goldfish have beautiful flowing fins. And their caudal fin (tail fin) is also long and flowing, which makes the appearance of oranda goldfish more graceful.

• Personality

Generally, oranda goldfish are outgoing and peaceful. Interestingly, they can recognize their owner. During feeding times, oranda goldfish will swim up to greet their owner.

Oranda goldfish variety

Oranda goldfish is a popular and distinctive variety of fancy goldfish. In this part, we will list some Oranda goldfish varieties.

• Black oranda goldfish

Featuring a rounded body shape and solid black body color, black oranda goldfish have black fins and head growth or wen. Their wen covers the top of the head, extending back towards the dorsal fin. And the wen can vary in size and shape, depending on the individual fish and breeding.

• Thai oranda goldfish

Thai Oranda goldfish is also known as Thai Ranchu or Thai Lion head. They typically have a more rounded body shape. Also, the pronounced head growth or wen covers the entire head, including the eyes. Plus, Thai oranda goldfish always come in various colors, like red, white, and calico.

• Calico oranda goldfish

Calico Orandas exhibit a mix of colors and patterns, including patches of red, orange, black, white, and sometimes metallic hues.

Distribution of Oranda goldfish

Oranda goldfish have their origins in ancient China, where they were selectively bred and developed. Today, Oranda goldfish have gained significant popularity worldwide. They are readily available in many countries through aquarium stores, online retailers, and fish breeders. Their popularity has led to their distribution across different continents. For example, Asia, Europe, North America, and Australia.

How big do oranda goldfish get

Generally, an adult oranda goldfish can reach 8–12 inches (20-31 cm). Tail fin extension can add to the overall length of the fish. The flowing tail fins of Oranda goldfish can extend beyond their body length, making them appear larger.

Typically, oranda goldfish may grow rapidly during the first year. However, the growth rate tends to slow down as they reach adulthood. Overall, as oranda goldfish age, their growth rate gradually decreases. But their growth can vary based on factors including genetics, diet, water quality, overall care, etc.

Take proper care of a goldfish on a minimum budget

Tank size & Tank decoration

Though the minimum tank size of oranda goldfish is 20 gallons. However, the larger, the better. A large tank provides more swimming space and helps maintain stable water conditions.

Moreover, tank decorations with sharp edges should be avoided, which will harm fish. The available and excellent choices can be smooth rocks, stones, or ceramic ornaments. While the aquarium decors also provide hiding places for fish. Additionally, live aquatic plants can be another option. They are also beneficial to maintain great water quality by absorbing nitrates.

Keep consistent water temp

Oranda goldfish are cold-water fish, and they can tolerate a wide range of temperatures. Though they can thrive in cooler water temp, maintaining consistent water temp within the appropriate range is necessary. Commonly, oranda goldfish prefer a water temperature ranging from 65℉ to 75℉ (18℃ to 24℃). If the water temp is too high, you can cool it with the help of an aquarium chiller.

Diet & Feeding

A balanced and varied diet consists of high-quality flakes or pellets rich in protein, fats, and carbohydrates, as well as bloodworms, brine shrimp, daphnia, or other fresh and frozen foods, plus occasional fresh vegetables (e.g. spinach, peas, lettuce).

But, you should avoid overfeeding. Just feed oranda fish small portions multiple times each day, and offer the portion they can consume within a few minutes. For example, 2–3 minutes.

Additionally, never feed dry foods exclusively. While pellets and flakes are convenient, dry foods can sometimes cause digestive issues. Hence, incorporating moist foods is necessary, which helps promote proper digestion.

Tank mates

Incompatible tank mates in a tank can be a mess. If you want to introduce tank mates, it is vital to ensure adequate space. The compatible tank mates for oranda fish include:

• Other Goldfish Varieties: Orandas can be kept with other peaceful and similar-sized goldfish varieties, such as Ryukins, Fantails, or Black Moors.
• Common Plecos: Common Plecos (Hypostomus plecostomus) can be compatible with Oranda goldfish as they are generally peaceful and are bottom-dwelling fish.
• White Cloud Mountain Minnows: White Cloud Mountain Minnows (Tanichthys albonubes) are small and peaceful fish. They are active swimmers and can occupy the upper areas of the aquarium.
• Snails: Certain species of snails can be suitable tank mates for Oranda goldfish, such as Mystery Snails or Nerite Snails. They are peaceful, slow-moving, and can help with algae control in the tank.
• Shrimp: Some aquarium shrimp, such as Amano shrimp or Cherry shrimp, can be compatible with Oranda goldfish. However, keep in mind that Orandas tend to eat small invertebrates, so there is a risk that the shrimp could be seen as food.

More other great tank mates for oranda goldfish, welcome to share with us in the comment.

Maintain great tank conditions

• Do regular water changes

Commonly, it is feasible to perform partial water changes once every week or every two weeks. During the water change process, you can supply a water changer, which helps to save lots of time and energy.

• Monitor aquarium water

Typically, you can test the aquarium water after water changes. Aquarium water test strips can monitor seven crucial water parameters, including PH, hardness, total alkalinity, carbonate root, nitrate, nitrite, and free chlorine levels.

• Filtering and aerating your tank

To keep clean aquariums and sufficient oxygen levels, adding an aquarium filter, air stone, or air pump would be helpful. As an aquarium filter can remove excess waste and toxic substances, such as ammonia, nitrite, and nitrate. While an air stone or air pump can oxygenate the aquarium water.

• Tank and aquarium equipment cleaning

Generally, regular cleaning is vital. For example, once each month. You can clean the tank glass and decorations using a soft cloth or sponge. Also, to ensure everything is functioning properly, it is better to regularly check equipment, like a light or air pump.

How many goldfish are in a 30-gallon aquarium

A 30-gallon aquarium can be used temporarily for young Oranda goldfish, but it is not considered suitable for long-term housing of Oranda goldfish. Adult oranda goldfish can grow up to 8–12 inches (20-31 cm). It means that as they grow up, you will need to upgrade to a large tank. Also, oranda goldfish produce a significant amount of waste, which can quickly lead to water quality issues in a smaller tank. Thus, to keep fish healthy, a large tank is better.

In addition to aquariums, what about ponds? Can oranda goldfish live in ponds? Exactly, the answer is positive. Oranda goldfish can live in a pond, provided certain conditions are met. For instance, pond size, pond precautions, temperament, water quality, feeding, etc. Also, ponds can provide a more natural and spacious environment for Oranda goldfish, allowing them to exhibit their natural behaviors and grow to their full potential.

Key takeaways

In a word, if you want to keep goldfish, oranda goldfish is an excellent choice exactly. They are attractive, peaceful, and not difficult to care for. Just follow the Oranda goldfish care guide mentioned above. Good luck and hope everything goes well. And you can share your experience in the comment. Finally, thanks for reading.

Some fish prefer cold water, thus, it is necessary to keep the fish tank cool during hot weather. As the temperature increases, excessive heat would lead to stress, oxygen depletion, or even fish death, then how to keep the fish tank cool? In this guide, we will share some effective methods to keep a fish tank cool in hot weather.

The temperature and fish

Fish growth and temperature are closely related. Temperature directly affects tank conditions, fish growth, behavior, reproduction, immune system, and metabolic rate. Next, let’s take a look at how temperature affects fish.

Oxygen level

Water temperature influences the dissolved oxygen level in aquariums. Commonly, cooler water holds more dissolved oxygen, while warmer water holds less. However, fish require sufficient oxygen levels for respiration. In warmer water, fish may experience oxygen stress or face oxygen deficiency.

Behavior & Activity

Warmer temperatures often increase fish activity, while cooler temperatures can slow them down. Some fish species exhibit specific behaviors, such as spawning or hibernation, that are triggered by temperature changes.

Reproduction & Spawning

Temperature influences the reproductive cycles of fish. Many fish species have specific temperature requirements for successful breeding and spawning. Temperature changes can signal the onset of breeding seasons or affect the viability of eggs and larval development.

Immune system

Temperature extremes or fluctuations can weaken a fish’s immune response, making them more susceptible to diseases. Maintaining stable and appropriate temperatures helps support a fish’s immune system and reduces the risk of illness.

Metabolic rate

Warmer temperatures generally increase metabolic rates, leading to higher energy requirements and faster growth. Cooler temperatures slow down the metabolic rate, resulting in lower energy needs and slower growth.

Tank temperature and the plants

Temperature directly affects plants’ growth, metabolism, and overall health.

Optimal temperature range

Each species thrives and shows the best growth rates within an optimal temperature range. For example, tropical aquatic plants generally prefer warmer water temperatures, while cold water plants can tolerate cooler temperatures.

Metabolism & Growth

Warmer temperatures generally accelerate metabolic processes, increasing photosynthesis and growth rates. Cooler temperatures can slow down metabolic activity, resulting in a reduced growth rate.

Photosynthesis

Temperature influences the rate of photosynthesis in aquatic plants. Photosynthesis is the process by which plants convert light energy into chemical energy for growth. Warmer temperatures generally enhance the rate of photosynthesis, and then improve the rate of plant growth and oxygen production.

Oxygen production and consumption

Aquatic plants play a crucial role in maintaining oxygen levels in the water. Through photosynthesis, they produce oxygen during daylight hours. However, plants consume oxygen at night or in low-light conditions. Temperature affects the balance between oxygen production and consumption by influencing the metabolic rates of plants.

Stress

Extreme temperatures, both high and low, can stress aquatic plants. They may exhibit signs of stress such as wilting, yellowing leaves, or slowed growth. Different plant species have varying tolerance levels to temperature extremes. Furthermore, sudden temperature fluctuations can also impact plant health and may lead to damage or death.

Nutrient uptake

Temperature influences the uptake and utilization of nutrients by aquatic plants. Warmer temperatures generally increase nutrient uptake rates, which is helpful to plants’ growth. However, higher temperatures can also increase the rate of nutrient depletion. Hence, careful nutrient management is crucial.

Ways to cool down the water in a fish tank

The effective methods to cool down the water include applying an aquarium chiller or aquarium fans, reducing room temperature, using frozen water bottles or ice packs, doing water changes, etc.

But first and foremost, you should consider the placement of your fish tank. Generally, the fish tank should be kept away from direct sunlight and sources of heat like radiators or air conditioning vents. Next, we will share some pointers.

How to cool down the water in large fish tanks

• Aquarium Chiller

An aquarium chiller specifically designed for large tanks can be an excellent alternative. Exactly, aquarium chillers are ideal for larger tanks or in regions with consistently high temperatures. These devices are powerful and can efficiently cool down the water. Just choose a chiller that is appropriate for the size of your tank.

• Lower the room temp

Depending on the size of the tank and the ambient room temperature, you can employ industrial fans or air conditioners to cool the room where the tank is located. These cooling systems can help reduce the temperature of the surrounding air, indirectly cooling the water in the tank.

• Improve water circulation

It is feasible to enhance heat dissipation by improving water circulation within the tank. Use powerful water pumps or additional wave makers to create strong water movement, which is helpful to dissipate heat from the water surface and distribute cooler water throughout the tank.

How to cool down the water in small fish tanks

• Aquarium Fan

Use a small aquarium fan or clip-on fan positioned near the surface of the water. The airflow from the fan will increase evaporation, which helps cool down the water temperature. But you should ensure the fan will not cause excessive water movement or stress to the fish.

• Frozen water bottles or Ice packs

Wrap the frozen bottles or ice packs in a cloth or towel and float them on the surface of the water. Then the water temperature will be gradually reduced. To maintain the ideal temperature range, you need to monitor the temperature closely and remove or replace the bottles or ice packs as needed.

• Reduce room temperature

If the room temp is high, you can take steps to lower the room temperature. For instance, use fans and air conditioners, or open windows. Just improve air circulation. Accordingly, the ambient temperature around the tank will be reduced.

Other common ways to cool down water in fish tanks

Additionally, aside from all methods mentioned above, here are some common ways to lower water temp that are suitable for both large and small fish tanks.

• Insulation & Shade

Insulating the tank can minimize heat absorption from the surrounding environment. You can use insulating materials on the sides and top of the tank, like foam boards or reflective covers. Plus, you can also reduce the direct sunlight by placing your tank away from windows or using curtains or blinds to block the sunlight.

• Change aquarium water

Changing water with cooler water can be another option. Measure the cooler water temp with a thermometer and adjust the frequency and amount of water changes accordingly.

• Monitor and adjust lighting

Light can increase the water temp, thus, you can reduce the intensity and duration of aquarium lights. Also, compared to traditional lighting options, LED lights are better options, which emit less heat.

Final thoughts

The water temperature requirements are determined by fish species. Hence, you’d better research your fish’s needs before setting water temp to cool fish tanks. During hot periods, you can take the fish tank cool ideas above to cool down the water temp. For example, in cold water fish tanks. On the contrary, sometimes you need to increase the water temp in winter.

Adding fish to your tank can be a technical task. You need to consider fish compatibility, quarantine fish before introducing them, acclimatize fish to tank environment, etc. In this guide, we will cover how to add fish to fish tanks, including introducing fish to new tanks and adding new fish to old tanks.

How long does it take to cycle the tank before adding fish

When adding fish to your tank, cycling the tank is an essential part. Cycling means the process of establishing beneficial bacteria. As the cycling progresses, nitrite levels will gradually decline, and nitrate levels will start to rise. The cycling process is considered complete when both ammonia and nitrite levels consistently read zero, and nitrate levels are present.

Generally, the nitrogen cycle takes several weeks (about 6 weeks). Without a great nitrogen cycle, some issues would appear in your tank, which is harmful to your fish. For example, the New Tank Syndrome and nitrite poisoning.

Introducing fish to a new tank

Preparing and cycling tanks before introducing fish

Before introducing fish (new or old fish), some preparation is necessary. The first key point is setting up a new tank. During this process, you should not add aquarium decorations with sharp edges, which will cause fish injury. Also, when decorating your tank, fish requirements for tank conditions should be taken into consideration.

After that, one of the vital steps is cycling your new tank. Commonly, cycling new freshwater tanks takes at least 4–8 weeks, while new saltwater tank cycling needs at least 6 weeks. After cycling, it is necessary to monitor water quality to prevent New Tank Syndrome. By the way, some fish are best for starting up a new tank. Take saltwater tanks as an example, Damselfish is a great addition to a new saltwater tank.

How to introduce fish to a new tank

Once cycling is finished, you can introduce fish to a new tank. Next, let’s take a look at how to introduce fish to new tanks, including old fish and new fish.

• How to introduce old fish to a new tank

First, you can siphon the water in the old tank into a clean container and then stock old fish in the container temporarily. If everything is ready, it is time to introduce the old fish to the new tank. Just move the fish from the temporary container to the new tank with a fish net. After transferring, you should pay attention to the fish and aquarium status. If anything is abnormal, you should find causes immediately and then take measures to tackle the issue.

• How to introduce new fish to a new tank

Stock new fish in a container with partial water from the new tank, and then wait for about 30–45 minutes. After 30–45 minutes, turn off the aquarium light and provide a stress-free aquarium environment. Then you can introduce over one fish once. Just add the fish to the new tank with a fish net.

Adding new fish to old aquarium

Quarantine new fish

Before introducing, quarantining the new fish is of the essence. Generally, it should last about 2 weeks, which allows you to check whether new fish suffer disease or not, and decrease the risk of disease infection.

During the quarantine period, closely observe the new fish for any signs of abnormal behavior (e.g. loss of appetite or physical injuries) and visible symptoms of diseases, like fin rot, ich, or parasites. Also, to ensure optimal conditions, you should check water parameters regularly, such as temperature, pH, and ammonia levels. Commonly, it is feasible to add new fish to the old aquarium after the quarantine period.

Check and adjust the old aquarium (established aquarium)

• Test water parameters

Check whether the water conditions are within ideal ranges or not. If there is ammonia or chlorine in the tank, correspondingly, you should treat the water with the help of an ammonia binder or a de-chlorinator.

• Do water changes

Changing 25-30 percent of water is great. It provides better living conditions for new fish and is beneficial for new fish growth. During the water change process, a water changer will help you a lot. It can change water quickly, enabling you to drain or fill the tank with water more easily.

Acclimatize and add new fish to the old aquarium

Stock the new fish in a container with partial water from the established aquarium for about half an hour. If everything is great, you can add the new fish to the old aquarium with the help of a fish net.

After that, it is best to turn off the aquarium light for a few hours. Then fish can adjust to the tank environment gradually. Furthermore, it is feasible to add some food to distract the fish and reduce the stress on new fish after one hour.

In summary

To conclude, there are differences between introducing fish to new tanks and adding new fish to old tanks. If you want to learn more about adding aquarium fish to the tank, you can go to How to Add Aquarium Fish to the Tank.

That is all for today’s guide. If you have more ideas about adding fish to tanks, welcome to share with hygger in the comment. We are happy to receive your sharing. Finally, thanks for your time. Wish you a pleasant experience in the aquarium.