Fantail Goldfish: Care Guide, Lifespan, Aquarium Tank Mates And More (2023)

If you are a fish lover and looking for a beautiful and easy to care for fish to add to your tank, considerthe fantail goldfish. This popular breed of goldfish is known for its flowing fins and rounded body and comes in a variety of colors. In this blog post, we dive into everything you need to know about fantail goldfish, from their physical characteristics to their housing and care requirements, breeding habits and common health issues. Plus, we share some fun facts about these beautiful fish that you may not have known. Oryou are a seasoned fish owner or a novice aquarium hobbyistRead on to learn why fantail goldfish are an excellent choice for any fish lover.

Also see:

  • Pink Oranda Goldfish: Top 7 Information You Should Know When Breeding This Fish
  • Black Moor Goldfish: Care Guide, Breeding, Longevity, Tank Size, Tank Mates & More

Definition of Fantail Goldfish

First, let's look at the definition so that we can know what a fantail goldfish is.

A fantail goldfish isa breed of domesticated goldfish known for its distinctive tail fin. The fantail goldfish has a round, egg-shaped body and a broad, fan-shaped tail that is held high and erect above its body. This fish comes in a wide variety of colors, including red, orange, black, white, and calico, and the fins can be single, double, or triple fans.

The fantail goldfish isa popular aquarium fish and commonly kept in aquariums, outdoor ponds and other aquatic environments. It is a hardy and adaptable fish that is easy to care for, making it a good choice for both novice and experienced fish keepers. The fantail goldfish is a social and peaceful fish that can be kept with other cold-water fish, but should be kept away from aggressive or fin-biting fish.

Fantail goldfish arethe result of selective breeding over many generations.This selective breeding has led to the development of a fish that is visually stunning and graceful in its movements. Fantail goldfish can live up to 10-15 years with proper care and maintenance, making them a long-lasting and rewarding pet for fish lovers.

How important are fantail goldfish?

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The importance of fantail goldfish can be viewed from several angles:

  • As a domesticated pet: Fantail goldfish are an important pet for many people who enjoy caring for fish. They are popular among fish enthusiasts for their unique appearance, gentle nature and easy care. For many people, owning a fantail goldfish can bring joy, relaxation and a sense of responsibility.
  • As a cultural symbol: Fantail goldfish have played an important role in different cultures throughout history. Goldfish have been bred in Chinadecorative purposesfor over a thousand years, and they have been a symbol of itgood luck and fortune. Goldfish are popular in Japansummer festivalsand have been the subject ofart and literaturefor centuries. In the western world, goldfish are onebeloved petwhich has been popular for centuries.
  • As a scientific model organism: Goldfish, including the fantail variety, have been used as model organisms in scientific research for many years. Goldfish are used to itstudy a variety of topics, including vision, behavior, and cardiovascular physiology.This research has contributed to our understanding of these important areas of biology and has led to the development of new medical treatments and technologies.

In summary, while the importance of fantail goldfish may vary depending on one's perspective, it is clear that these fish are loved by many and have played an important role in culture and scientific research.

What Do Fantail Goldfish Look Like (Size, Color, Body Shape, Fin)

Fantail goldfish size

Fantail goldfish can grow up to 1.5 meters in length6 to 8 inches (15 to 20 cm) long, although their size can vary depending on their age, diet and living conditions. Young fantail goldfish tend to be smaller and can be kept in smaller tanks, but as they grow they will need more space.

Fantail goldfish coloring

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Fantail goldfish come in onevariety of colors and patterns, making them a popular choice among aquarium hobbyists. Some of the most common colors arered, orange, yellow, white and black.However, fantail goldfish can come in colors as wellblue, green, brown and even purple, depending on their genetic makeup.

(Video) How To Care For Fancy Goldfish | Fancy Goldfish Care Guide | Fancy Goldfish For Beginners

In addition to their solid coloration, fantail goldfish can also have avariety of patterns, such as calico, speckled or variegated.Some have spots of color on their fins or body, while others may have stripes or spots.

The exact color and pattern of a fantail goldfish can be influenced by several factors, includinggenetics, nutrition and living conditions. For example, offering a high-quality diet with a variety of nutrients can help improve a goldfish's coloration. In addition, a healthy and stress-free environment can help bring out the best in a goldfish's colors.

Fantail goldfish body shape

Like other goldfish, the Fantail Goldfish also has its own external characteristics so that its owner can easily recognize it, one of which is thebody shape.

Fantail goldfish have adistinctive body shapethat sets them apart from other types of goldfish. Their body isshort and rounded, immediatelypronounced abdomen giving them a slightly egg-shaped appearance. Their tail is double-lobed and fanned out behind them, hence their name.

This body shape is the result of selective breeding, which has been used to create the fantail goldfish's distinctive appearance. Over time, breeders have worked to accentuate the rounded body and double-lobed tail, as well as the smooth, streamlined appearance of the fish. This has resulted in a fish that is not only visually striking, but also graceful and agile in the water.

Fantail goudvis vin

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Fantail goldfish have a number of distinctive fins that add to their unique appearance. These include themdouble-lobed tail, as well as their dorsal, pectoral and anal fins.

  • The double-lobed tailof a fantail goldfish is perhaps its most distinguishing feature. This tail is broad and round, with two lobes extending to either side of the fish's body. The tail is held upright and should appear smooth and flowing when the fish swims.
  • The dorsal finof a fantail goldfish is located on its back, toward the center of its body. It is typically triangular in shape and can be held upright or slightly folded over depending on the mood of the fish.
  • The pectoral finsof a fantail goldfish are located on either side of its body, towards the front. These fins are used to help the fish maintain its balance and direction in the water and to aid in swimming.
  • I come from analof a fantail goldfish is located on the underside, towards the back of its body. It is usually small and triangular in shape and is used for steering and stability in the water.

When selecting fantail goldfish for your aquarium, it is important to look for individuals with well-proportioned and healthy fins. A fish with damaged or frayed fins can be a sign of poor health or environmental stress, so it's important to choose fish that appear healthy and strong. With proper care and attention, fantail goldfish can thrive and make a wonderful addition to any aquarium or pond.

Fantail goldfish longevity

Fantail goldfish have an average lifespan of10-15 years, although some individuals can live with proper care and a healthy environmentup to 20 years or more. This makes them a long-lived and rewarding addition to any aquarium or pond.

Here are some fun facts about fantail goldfish lifespan:

  • The oldest known goldfishto be lived on record43 years old! This impressive feat was accomplished by a goldfish namedTish, who lived in the UK and was recognized by the Guinness World Records as the oldest captive goldfish.
  • Goldfish have been kept as pets for over a thousand years and have been selectively bred to produce a wide variety of colors, patterns and body shapes.
  • The lifespan of a fantail goldfish can be influenced by several factors, including genetics, nutrition and living conditions. Providing a healthy and stress-free environment, as well as a balanced and nutritious diet, can help promote healthy growth and development and extend their lifespan.
  • A goldfish's metabolism is affected by temperature and they are known to live longer in cooler water temperatures (around 68-72 degrees Fahrenheit).
  • The size of a goldfish can also affect their lifespan. Overcrowding can lead to stress, poor water quality and disease, all of which can shorten a goldfish's lifespan.

Fantail Goldfish Care Guide: tankonderhoud, watercondities ...

Tank size and environment

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When it comes to choosing an appropriate tank size for fantail goldfish, there are a number of factors to consider. Fantail goldfish can grow quite large and they need plenty of swimming space to stay healthy and active. Here's what you need to know about choosing an appropriate tank size for your fantail goldfish:

  1. Goldfish need a lot of space to swim:As active swimmers, fantail goldfish need plenty of room to move. A small aquarium can quickly become overcrowded and stressful for these fish, which can lead to health problems and shortened lifespans.
  2. Larger tanks are generally better:A tank size of at least 20 gallons is recommended for a single fantail goldfish. If you plan to keep multiple goldfish, a larger aquarium is needed to give them plenty of room to swim and establish their own territory. A good rule of thumb is to give at least 10 liters of water per goldfish.
  3. Filtration is important:In addition to a suitable tank size, a good filter system is essential for maintaining water quality and keeping your fish healthy. Goldfish produce a lot of waste and without adequate filtration the water can quickly become polluted and harmful to the fish.
  4. Consider the dimensions of the tank:While the total volume of water in the tank is important, the size of the tank can also affect how well your fish can swim and communicate. A long, rectangular aquarium is generally better than a tall, narrow one because it provides more swimming space and better water circulation.
  5. Provide enough hiding places:Although social and active, fantail goldfish also need places to hide and rest. By adding plants, stones and other decorations to the aquarium, you can create a more natural and stimulating environment for your fish.

In short, suitabletank sizefor fantail goldfish should be large enough to provide adequate swimming space, with aminimum tank capacity of 20 gallonsrecommended for a single fish. Adequate filtration and a variety of hiding places should also be provided to keep your fish healthy and happy. By providing a suitable tank environment, you can help your fantail goldfish thrive and enjoy a long and rewarding life.

Also see:40 Gallon Goldfish Tank - 5 Important Notes You Should Know

Water quality and filtration

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Maintaining good water quality and good filtration is critical to the health and well-being of fantail goldfish.Goldfish are known to produce a large amount of waste, which can quickly lead to high levels of ammonia and other harmful substances in the water. Here's what you need to know about water quality and filtration for your fantail goldfish:

  • Ammonia and nitrite are toxic to fish:Ammonia is produced by fish waste, while nitrite is a by-product of the breakdown of ammonia by beneficial bacteria. High levels of ammonia and nitrite can cause stress, illness and even death in fish. To maintain a healthy environment for your fantail goldfish, it is important to keep ammonia and nitrite levels as close to zero as possible.
  • Filtration helps remove waste:A good filtration system is essential to remove excess waste from the water and promote the growth of beneficial bacteria. A filter should be chosen based on the size of the tank and the number of fish being kept. In general, a filter should be able to circulate the entire volume of water in the tank at least 3-5 times per hour.
  • Regular water changes are important:Even with a good filtration system, regular water changes are still necessary to keep ammonia and nitrite levels under control. A general rule of thumb is to change 10-20% of the water in the tank every week. Be sure to use a water conditioner to remove chlorine and other harmful chemicals from tap water before adding it to the tank.
  • Test the water regularly:To monitor the water quality in your aquarium, it is important to test the water regularly using a water test kit. This allows you to check the ammonia, nitrite, nitrate and pH levels and adjust them if necessary.
  • Avoid overfeeding:Overfeeding is a common problem in goldfish aquariums and uneaten food can quickly lead to excess waste and poor water quality. A good rule of thumb is to only feed your fantail goldfish as much as they can eat in 2-3 minutes, once or twice a day.

What Are Good Tankmates For Fantail Goldfish?

Fantail Goldfish: Care Guide, Lifespan, Aquarium Tank Mates And More (6)

When it comes to selecting tank mates for your fantail goldfish, it's important to choosefish that have similar water temperature and pH requirements. It is also important to consider thesize and temperament of the other fishto ensure they are compatible with your fantail goldfish. Here are some good tank mates for fantail goldfish:

(Video) Goldfish Tank Size - How big does your tank need to be?

  • Other goldfish:Other goldfish make great tank mates for fantails because they have similar temperature and pH requirements. However, it is important to make sure that the tank is large enough to accommodate several goldfish and that they are not overcrowded.
  • White Cloud Mountain Minnows:These small, peaceful fish make great tank mates for fantail goldfish. They are active swimmers and add a lot of color to the tank.
  • Corydoras Catfish:These small catfish are peaceful and will not bother your fantail goldfish. They also help keep the tank clean by eating leftover food and debris.
  • shoulders:Plecos are another type of catfish that make good tank mates for fantail goldfish. They are known for their ability to eat algae and help keep the tank clean.
  • Zebra Danio's:These active fish are great swimmers and can help brighten up the aquarium. They are also peaceful and will not bother your fantail goldfish.

Also see:Two goldfish in an aquarium: did you know the ideal size for their health?

It is important to note that not all fish are compatible with fantail goldfish, and some fish may even pose a threat to their health and well-being. For example,aggressive fish such as cichlids orbetta'sshould not be kept with fantail goldfish as they may attack or stress them. It's always a good idea to do your research and consult with an experienced fish breeder before introducing any new fish to your fantail goldfish tank.

Fantail goldfish diet

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Feeding fantail goldfish with a balanced diet is important to ensure their health and vitality. Here are some guidelines for feeding your fantail goldfish:

  • Flake or pellet food:High-quality flake or pellet food is a staple of a fantail goldfish's diet. Look for food specifically designed for goldfish as it contains the right balance of nutrients.
  • Fresh or frozen products:In addition to flake or pellet food, you can supplement your fantail goldfish's diet with fresh or frozen food such as bloodworms, brine shrimp or daphnia. These foods are a great source of protein and can add variety to your goldfish's diet.
  • Vegetables:Goldfish also like to eat vegetables such as peas, zucchini and spinach. These foods are a good source of fiber and can help keep your goldfish's digestive system healthy.
  • Variety is important:Although flake or pellet food is a good basic food for fantail goldfish, it is important to eat a varied diet. Including fresh or frozen foods such as bloodworms, brine shrimp and daphnia can add valuable nutrients and help prevent boredom in your fish.
  • Vegetables can be useful:As mentioned earlier, vegetables such as peas, zucchini and spinach are a good source of fiber and can help keep your goldfish's digestive system healthy. You can blanch or steam these vegetables before feeding them to your fish to make them easier to digest.
  • Don't feed them human food:While it may be tempting to give your fantail goldfish some of your leftover food, it's important to avoid doing so. Many human foods contain additives, preservatives or spices that can be harmful to fish. Stick to feeding a diet specifically designed for goldfish.
  • Avoid overfeeding:Overfeeding is a common problem with goldfish and can lead to obesity and other health problems. A good rule of thumb is to feed your fish small amounts of food two or three times a day and remove any uneaten food after a few minutes. This can also help prevent poor water quality in your aquarium.
  • Consider feeding in different locations:Fantail goldfish are known to be slow swimmers and can sometimes struggle to compete with faster fish for food. Consider feeding them in different places in the tank to make sure each fish has a chance to eat.

Also see:How long can goldfish go without food in your aquarium or pond?

It is also important to note that fantail goldfish have a tendency to gulp air at the surface of the water, which can cause digestive problems. To avoid this, make sure you have done thiswell oxygenated waterin the goldfish tank anddo not feed your goldfish right after a water change. Feeding your fantail goldfish a balanced diet and avoiding overfeeding can ensure their health and longevity.

Can we feed our fantail goldfish live food?

Yes, you can feed fantail goldfish live food, but there are some things to keep in mind.

live food egartemia, bloodworms and daphnia, can onegreat source of protein and nutritionfor your fantail goldfish. They can also add variety to your goldfish's diet, helping to keep them interested and engaged in their environment.

However, there are some risks associated with feeding live food to your goldfish. For example, live food can be transporteddiseases or parasites, which can be harmful to your fish. In addition, live food can be introducedharmful bacteriato your aquarium, which can lead topoor water quality and health problems for your fish.

If you decide to feed your fantail goldfish live food, it's importantchoose a reputable supplierand make sure it is live foodhealthy and disease free. Also, avoid giving your fish too much live food as this can cause digestive problems and poor water quality.

In general, feeding live food to your fantail goldfish can be a good option as long as you take the proper precautions and make sure your fish are fed a balanced diet.

How to breed fantail goldfish?

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Breeding fantail goldfish can be a rewarding experience for fish keepers, but it requires some preparation and care. Here are the steps to breeding fantail goldfish:

  1. Select healthy breeding pairs: The first step in breeding fantail goldfish is choosing a healthy breeding pair. Look for fish that are in good health, have vibrant colors, and are free of malformations or genetic defects.
  2. Prepare a breeding tank:To breed fantail goldfish you must have a separate breeding tank and the tank conditions must meet a number of requirements, i.e. at least 20 gallons in size. The tank should be well filtered and the water should be kept at a temperature between 65 and 75 degrees Fahrenheit.
  3. Condition the breeding couple:To encourage breeding, condition the breeding pair by feeding them a varied diet of high-quality foods, such as live or frozen brine shrimp, bloodworms, and daphnia. You can also increase the temperature of the water and gradually reduce the lighting in the tank to simulate the changing of the seasons.
  4. Introduce the breeding pair:Once the breeding pair are in good health and conditioned for breeding, you can introduce them to the breeding tank. You may notice the male fantail chasing the female around the tank, which is a sign that they are exploring the tank together and ready to spawn.
  5. Observe and monitor the growing process:Once the breeding pair is spawned, the male will fertilize the eggs and then both parents will guard and care for the eggs throughout the aquarium. It is important to follow the breeding process closely and to ensure that the water quality remains at a high level. You may also need to provide additional aeration and filtration during this time.
  6. Raise the Boy:Once the eggs hatch, raise the fry gently by regularly feeding them small amounts of high-quality food. You can start with commercially available fry food or freshly hatched brine shrimp. It is important to keep the water quality high and to change the water regularly to ensure the health of the fry.

Breeding fantail goldfish requires some knowledge and care, but it can be a rewarding experience for fish keepers who are up to the task.

Will the parents eat the eggs?

Fantail goldfish are generally not known to eat their own eggs. Once the breeding pair has spawned, both the male and female will typically work together to protect and care for the eggs.

However, there are some circumstances where the parents may accidentally or intentionally eat the eggs. For example, as the parentsbeing stressed or not getting enough food, goldfish will eat the eggs out of desperation. In addition, if the breeding tank iscrowded, the parents may not have enough space to properly care for the eggs and may end up eating them.

(Video) Goldfish Care: 10 Things You Should Know

To prevent the parents from eating the eggs, it is important to ensure that thebreeding tank is clean, well maintained and has the correct dimensions for the breeding pair.You should also provide the breeding couple with plenty of spacehigh quality foodand make sure they are not under undue stress. By providing a healthy and stress-free environment, you can increase the chances of the eggs hatching successfully and the hatchlings surviving.

Health Issues: What Are Some Common Diseases In Fantail Goldfish?

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Fantail goldfish are, like all fishsusceptible to all kinds of diseases.Here are some of the most common diseases that can affect fantail goldfish:

  • I:Ich is a common parasitic disease that can affect any species of fish, including fantail goldfish. Symptoms include white spots on the body and fins, scratching against objects in the tank, and increased mucus production. Ich can be treated with a variety of over-the-counter medications, but it's important to remove all activated charcoal from the tank during treatment.
  • dropsy:Dropsy is a condition that causes the fish to appear bloated and swollen, with scales that may appear raised or pinecone-like. Dropsy can be caused by several factors, including poor water quality, stress and bacterial infections. Treatment may include antibiotics, water changes and improving the overall health of the fish.
  • Swim Bladder Disease:Swim bladder disease is a condition that affects the fish's ability to regulate its buoyancy in the water. Symptoms may include floating to the surface or sinking to the bottom of the tank, and difficulty swimming. Swim bladder disease can be caused by several factors, including overfeeding and bacterial infections. Treatment may include fasting the fish and providing a high-fiber diet.
  • rotten end:Fin rot is a bacterial infection that can cause the fish's fins to become ragged and frayed. It can be caused by poor water quality, physical damage to the fins, or other stressors. Treatment may include antibiotics, water changes and improving the overall health of the fish.
  • Flueel:Velvet is a parasitic disease that causes the fish to take on a velvety, yellowish appearance. Symptoms may include rapid breathing, loss of appetite, and rubbing against objects in the tank. Velvet can be treated with over-the-counter medications.
  • Schimmel:Fungal infections can cause white, cottony growths on the fish's body and fins. Fungal infections are often caused by poor water quality or physical damage to the fish. Treatment may include antifungal drugs and improving water quality.
  • Columnaris:Columnaris is a bacterial infection that can cause white or gray spots on the body and fins, as well as rapid breathing and loss of appetite. Columnaris is often caused by poor water quality, stress or physical damage to the fish. Treatment may include antibiotics and improving water quality.
  • Parasites:Various parasites, such as anchor worms, fish lice and flukes, can affect fantail goldfish. Symptoms may include visible parasites on the fish's body, redness, and irritation. Treatment may include medication specific to the type of parasite.

Are fantail goldfish suitable for beginners?

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Of course, fantail goldfish can be a good choice for novice fish keepers. Here are a few reasons why:

  • Hardiness:Fantail goldfish are hardy fish and can tolerate a variety of water conditions, making them more forgiving of novice fish keepers who may not have much experience maintaining a stable aquatic environment.
  • Low Maintenance:Fantail goldfish are low maintenance and can be relatively easy to care for. They are not generally picky eaters and can thrive on a variety of fish foods.
  • Visual appeal:Fantail goldfish are beautiful fish with their distinctive body shape and attractive coloration making them a popular choice for many fish keepers.

That said, it's important to keep in mind that even hardy fish like fantail goldfish still require a certain amount of care and attention to ensure their health and well-being. It is important to properly research and understand your fish's needs before bringing them home, including proper tank size, water quality requirements, and appropriate tank sizes. With proper care, fantail goldfish can be a wonderful addition to any aquarium, even for novice fish keepers.

Fantail goldfish video

Frequently Asked Questions

What is the Lifespan of a Fantail Goldfish?

antail goldfish can live up to 10-15 years with proper care and maintenance.

Can fantail goldfish live in a pond?

Yes, fantail goldfish can live in an outdoor pond as long as the pond is large enough and has good water quality.

What should I feed my fantail goldfish?

A balanced diet for fantail goldfish can include high quality commercial flakes or pellets, live or frozen foods such as brine shrimp or bloodworms, and fresh vegetables such as peas or spinach.

Can fantail goldfish live with other fish?

Fantail goldfish can live with other peaceful, cold-water fish that have similar water and space requirements. However, it is important to avoid aggressive or fin-biting fish that can harm or stress the fantail goldfish.

(Video) Goldfish Care - Aquarium Setup, Breeding, Tank Mates & Feeding / Complete Guide For Goldfish Fish


5/5 - (1 stem)

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Annette M.Chaney

Annette M. Chaney is an accomplished marine biologist with over 20 years of experience as an aquarist and fish breeder. She started her first aquarium at a young age, filling it with frogs and goldfish from the ten cent pet store.

Annette grew up caring for and breeding African cichlids, which led to a high school hobby that was also a profitable means. Attending Reed College gave her time to solidify herself as an experienced aquarium caretaker with an eye for sales. She then studied from 2009 – 2013 at Roger Williams University – one of the most prestigious aquaculture and aquarium universities in the US. She is the founder of AquariumCircle since 2010.

(Video) Comet Goldfish Care - Watch BEFORE Buying


Fantail Goldfish: Care Guide, Lifespan, Aquarium Tank Mates And More? ›

Fantails are sociable, gregarious fish that need to live in the company of other fish to thrive and do well. That means you can keep as many Fantails as you have space for. So, if you have a very large pond, you can have a large group of these gorgeous, friendly fish.

Do fantail goldfish need tank mates? ›

Fantails are sociable, gregarious fish that need to live in the company of other fish to thrive and do well. That means you can keep as many Fantails as you have space for. So, if you have a very large pond, you can have a large group of these gorgeous, friendly fish.

Can fantail goldfish live with other fish? ›

Goldfish are generally not aggressive so they can be kept with most community fish provided the other fish are larger than the size of the goldfish's mouth.

How big of a tank do I need for 2 fantail goldfish? ›

Tank Size. As previously mentioned, Fantails grow to a fair size, so we recommend that you start with a 20 or 30-gallon tank, adding a further 10 gallons for each additional fish. Fantails are not fast swimmers, but they are dirty fish, producing lots of waste.

Can goldfish live with bettas? ›

No, you shouldn't have betta fish with a goldfish. Although you can make it work in dire circumstances, having these two fish species together can cause them emotional and physical harm. What is this? Unlike betta fish, goldfish are social creatures.

Can a fantail goldfish live with a betta? ›

Short answer, no! There are many reasons why these two fish cannot be tank mates. First of all, a betta fish is a tropical fish, originating in the waters of Thailand, the betta needs waters of 78 – 80 degrees Fahrenheit. Goldfish, however, prefer cooler waters of around 74 degrees Fahrenheit.

Can goldfish live with guppies? ›

Do goldfish and guppies get along? Guppies and goldfish are both peaceful fish that get along well with other peaceful species. While every individual fish is different, neither guppies or goldfish would generally be described as aggressive and they are unlikely to fight each other.

How often should you feed a fantail goldfish? ›

Feed 2-3 times daily. It is important to avoid overfeeding goldfish as this can cause indigestion and/or contaminate the tank. In terms of the amount to feed, a good rule of thumb is to only feed an amount that the goldfish can consume in under two minutes or only feed as much as the size of the goldfish's eye.

How many goldfish can I put in a 10 gallon tank? ›

While it is feasible to house up to four little goldfish in a 10-gallon tank, only two are preferable. Two twisty-tail or bubble-eye goldfish can survive in a 10-gallon tank if they receive proper care.

How do you keep fantail goldfish happy and healthy? ›

5 steps to a happier goldfish!
  1. Get your goldfish a friend!
  2. Don't turn the lights on and off suddenly.
  3. Avoid banging the tank and making loud noises.
  4. Feed a variety of foods.
  5. Make the tank interesting.
May 6, 2014

Can goldfish live with algae eaters? ›

What's a good solution to algae blooms in fancy goldfish tanks? Well, algae eaters of course! Algae eaters are fish or invertebrates like shrimp and snails that love to eat algae and help to keep your tank clean. Here's a list of 9 of the very best algae eaters to keep with goldfish.

How many goldfish can I put in a 5 gallon tank? ›

The general rule of thumb for stocking any fish tank is one inch of fish per gallon of water in the aquarium. You can keep about 2-4 fish in a tank this size as long as each fish is not larger than 1 inch.

Is 2.5 gallons enough for 2 goldfish? ›

Goldfish are active swimmers and need plenty of space to move around, so don't skimp on tank size to save money! A good rule of thumb is to choose a tank with at least 10 gallons of water for every goldfish. So, if you have two goldfish, you'll need a 20-gallon tank.

How long does it take for a fantail goldfish to reach full size? ›

The average growth rate of a goldfish is about one inch per year. Baby goldfish grow very rapidly in their first few months. Then their growth rate slows as they get older. There are ways to make your goldfish grow faster, but remember: you should always aim to provide your fish with the best possible care.

Can you put 2 female betta fish together? ›

Unlike male betta fish, female betta fish can live together comfortably in the same tank. When they live together, the cohort is called a 'sorority'. Generally, a good number to keep together is 4-6 female betta fish.

Will goldfish eat other fish? ›

Goldfish tend to browse for food, eating mostly what are bite-sized morsels, of anything edible. But, if they happen to come across small fish (e.g. baby goldfish), they do not discern, and they will eat it if they can catch it.

Can Axolotls live with fantail goldfish? ›

Axolotls and goldfish cannot be kept together as tank mates or in a fish tank. The creatures require different basic living conditions and water parameters, and goldfish could stress and injure the Axolotls by nipping at their tails and gills.

Can fantail goldfish live with angelfish? ›

Goldfish and angelfish can't live together because they require radically different living conditions, specifically a difference in water temperature. If they are not provided with the proper temperature conditions, your angelfish and goldfish will quickly get sick and die.

Can fantail goldfish live with tetras? ›

Goldfish are a coldwater fish species that thrive in colder water temperatures (73–75°F/ 23–24°C). On the other hand, tropical neon tetras need warmer water (82–86°F/ 28 –30°C) for healthy growth. This difference in water temperature needs means that these two fish cannot live in the same tank.

How many fantail goldfish can you have in a 20 gallon tank? ›

As a general rule, you can keep two goldfish in a 20-gallon fish tank. The rule of thumb for fishkeeping states that you should allow one gallon of water per inch of fish.

Can black moor and fantail goldfish live together? ›

Good Tank Mates For Black Moors

Fancy goldfish varieties that do well alongside Black Moors include: Fantail. Veiltail.

Can fantail goldfish live with guppies? ›

Overall, our conclusion is that guppies and goldfish should not live together. It's far better to choose to keep only one species or to house them in their ideal conditions within separate tanks. There many species of fish in the aquarium hobby that go perfectly together in the same tank setup.


1. Goldfish Beginner Care Guide | Basic Care For Goldfish
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3. The Best Ryukin Goldfish Tank Mates
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4. TOP 5 PROS and CONS when keeping Goldfish!
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5. How To Keep Your Goldfish Alive For 15 Years
(Insider Science)
6. Common Goldfish Care - NEED to Know
(Palmer Fish Talk)


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