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13 Small Goldfish Breeds

Small Goldfish

Goldfish are among the most popular pets in the world, and they come in a wide range of exciting shapes and sizes. Though some people picture goldfish as large and orange, many types of goldfish come in different colors and different sizes.

We have a special place in our hearts for small goldfish varieties, such as golds. In this part, we'll introduce you to 13 of the tiniest types of goldfish in the world. Even though they may be small, they will improve your life!

Factors To Consider Before Getting A Small Goldfish

Before you begin to purchase a small goldfish, you should take into consideration a few things.

They Can Be Very Different From One Another

It is possible to find different varieties of goldfish even within the same species. You want to know what sort of goldfish you want, from single-tailed goldfish to double tails. For instance, peacock tail goldfish are small but have significant flowing fins that may make keeping them running a bit more complicated. Like slot goldfish, fantail goldfish are considered among very delicate varieties of goldfish.

When picking fish for your goldfish aquarium, always try to choose healthy fish with bright colors. Avoid buying fish that appear to have cloudy eyes, missing fins, or unhealthy colors. Those with these symptoms are more likely to have health problems and die early.

You Will Still Need A Pretty Large Tank Size

A mistaken notion is that one inch of goldfish requires one gallon per gallon of water. But this is not true for goldfish that are smaller. The actuality of the matter is that these little animals need plenty of additional care.

Generally, you should have at least 10 gallons of water for every goldfish in your aquarium. It doesn't matter if it is a 5-week-old goldfish or a grown-up individual. They still need plenty of space to swim around.

Tank Mate Compatibility Becomes Extra Important

Small goldfish are usually maintained as solitary pets, but in some cases, they can be kept with suitable tankmates. When selecting tank mates for your little goldfish, always look for fish of the same size and temperament. Several little goldfish tend to be slow swimmers, so they should be maintained with other slow-moving fish.

Before bringing home a goldfish, you should ensure that your household's aquarium is suitable for goldfish. Look for fish that thrive in a similar ecosystem. Under the wrong conditions, goldfish's sensitivity to inadequate housing or crowded conditions can overwhelm them.

Their Beautiful Appearance Takes Maintenance

Goldfish have a magnificent visual appeal, but take care not to get them wrong. You will need to help them get the proper diet and ensure that the correct type of tank setup is in place.

For instance, dimmer lights will make your goldfish's colors appear more vibrant, while brighter aquarium lights will wash them out. Nutrition like live plants and brine shrimp help bring out the colors on your goldfish's body while maintaining a healthy growth rate.

And, of course, regular water changes are necessary for all goldfish aquariums. Depending on the size of your tank, the water should be wholly swapped, usually about 10 to 25 percent, every one to two weeks. This removes harmful toxins and pollutants from the water while replenishing essential minerals and nutrients.

13 Smallest Goldfish Breeds In The World

Now that you know a bit more about caring for small goldfish, let s look at some of the most miniature goldfish breeds in the world!

1. Bubble Eye

Bubble Eye

The smallest of our goldfish species, the Bubble Eye, is a small fish only 4 inches in diameter. Because of the flaplike bags covered with the skin around the eyes, Bubbleeyes are incredibly easily damaged. Because of this, they demand a tank with a soft, sandy substrate and plenty of hiding places.

Bubble Eyes, not the best swimmers, have eye bubbles that make it challenging to recognize where they are going. Their weak appearance means they also cannot compete for food, so they should be stuck with a peaceful tankmate and given a lot of hiding spots to keep them from getting bullied.

2. Veiltail Goldfish

Veiltail Goldfish

These two fish species, the Veiltail Goldfish, and the Bubble Eye, are only about 4 inches long. Their most notable feature is their long, flowing fins. The Veiltail is one of the most popular fancy tail goldfish, and they come in various colors, including orange, red, white, and black.

Veiltails are a delicate variety of goldfish that are particularly vulnerable to particular health conditions, including fin rot. They should be kept in a well-maintained aquarium with clean water and plenty of hiding places. Avoid rocks and tank decor with jagged edges, as Veiltails frequently grab their delicate fins from objects like this.

3. Celestial Goldfish

Celestial Goldfish

The Celestial goldfish is a goldfish breed that grows up only to around 5 inches in length. Its bulging eyes point upwards, giving its face a unique look. Some people find it odd, cute, or endearing, while others describe its appearance as comical, charming, or creepy.

Celestial goldfish are peaceful goldfish that thrive in an environment with lots of swimming space and hiding places. They should be kept in an environment with plenty of swimming space and hiding places since their large eyes make them skittish around other fish. They can live to about 10 years in captivity with the proper care.

4. Telescope


What makes the Telescope goldfish different from other breeds is its unusual eyesight. The diversity of goldfish boasts eyes that are actually telescopic, meaning they can bulge out of the sockets and function at near distances. The angle at which the eyeballs sit in their sockets lets them see 360 degrees!

While this may seem easy to make a party, it's not the best idea for the fish. Their eyes are compassionate and can easily be damaged. For this reason, they should be kept in a tank with a soft, sandy substrate and plenty of hiding places. Tankmates should be peaceful and not aggressive, as the Telescope goldfish is not equipped to defend itself.

5. Pompon Goldfish

Pompom Goldfish

What an adorable little fish! The Pompom Goldfish is named after the unique, puffy pompoms on its head. These are called nuchal humps, and they are the result of a genetic mutation. Although they may look cute, they can interfere with the fish's ability to swim and view things.

Pompom goldfish should be kept in an open, transparent tank with no hidden nooks or crannies to pounce. They are peaceful fish that do well in groups but provide lots of swimming space to stay active swimmers.

6. Eggfish Goldfish

Underneath the egg-like shape of their belly, monocle Goldfish remind a person of, you guessed it, eggs. They are small and round, with a protruding forehead and a short, upturned mouth. Each has a popcorn-shaped body featuring a distinctive upward arch along its back, giving it a slight humped appearance.

Don't let their small size fool you; these little fish are active swimmers who love exploring their surroundings. Given the opportunity to explore, these planktivorous fish are also fond of eating plants in the fish tank and decorations beneath the surface. They should be kept in tanks with other small, peaceful fish and given plenty of hiding places and swimming space.

7. Ranchu


Originating in China, Ranchu is also called the Lionchu goldfish. It is notable for a round, fat body, a humped back, and a fleshy head with a distinctive upturned mouth and protruding forehead. Ranchu are usually orange, red, or white but could also be black.

Ranches, one of the most popular goldfish breeds, are known for their calm and docile nature. They frolic quietly in their tanks and aren't known to be very lively or active. Ranches can be settled together in small bodies of water of at least 20 gallons.

8. Pearlscale

Pearlscale Goldfish

With their pearl-shaped scales that cover their bodies, the Pearlscale goldfish is known as quite a beautiful fish. These physical features are a genetic condition resulting in a slime production shortage, making these fish more susceptible to disease. Additionally, they create iridescent scales that seem to glow under bright light.

Pearlscale goldfish are slow-moving and prefer to spend their downtime in the middle or bottom of the aquarium. They are not especially active and do not require a great deal of space. However, they should be kept in groups of at least 6 as they are social aquarium fish.

9. Japanese Ryukin

Japanese Ryukin Goldfish

Contrary to its name, the Japanese Okinawa originated in China. Its tall, hump-backed body and long, flowing fins are characterized. The head is large and slightly flattened, with a protruding forehead and an upturned mouth. Okinawa comes in various colors, including red, orange, white, and black.

Ryukin goldfish are known for their playful and energetic personalities and love swimming in the middle and top levels of a fish tank. They are usually excellent social fishing groups but can also be kept alone.

10. Lionhead Goldfish

Lionhead Goldfish

The lion-head goldfish is easily identified by the crown-like spike of fleshy growth that surrounds its head. Its most notable characteristic is boasting a wen, which can vary significantly in shape and dimension from fish to fish. The fish's entire body is short and round, with a jutting forehead and an upturned mouth. Lionhead goldfish are available in numerous colors, including red, orange, and yellow.

Lionhead goldfish are slow-moving and prefer to spend their time swimming in the middle of the tank. They do not come into contact with other goldfish and, as a result, are social creatures. They are recommended to live in groups of at least six.

11. Fantail


The fantail isn't typically considered a tiny goldfish, but it can fall into that bucket compared to some of the various other ones. The fantail is well known for its forked tail and rounded body. It has multiple hues, including red, orange, white, and black.

The active and playful personality of the fantail goldfish makes it suited to a functional tank habitat. If you would like your fish to be particularly social, we recommend feeding it brine shrimp or daphnia.

12. Oranda


The Oranda goldfish is characterized by the large, fleshy covering that encircles its head. This covering is known as a wen and can vary significantly in shape and color from fish to fish. The head of the body is relatively short and rounded, with a protruding forehead and an upturned mouth. Goldfish enthusiasts often refer to it as the king of goldfish because of its striking appearance.

Like many other goldfish, Orandas prefer adequately filtered and clean. Tank A large tank is also best, whereas two verandas generally require one that's at least 20 gallons in size.

13. Comet


Comets have a forked tail, a streamlined body, and a long body. They are often confused with common goldfish, though they are a different breed. Comets can be found in many colors, from red to black.

Some goldfish have higher immunity and have the ability to thrive in a wider variety of environments than most other breeds. They are mainly active and love to gambol all over the globe in these environments. Comets do well together but can also be kept in solitude. Due to their size, they should be kept in outdoor ponds or larger tanks if they're to be kept indoors.


These are just a few of the most miniature goldfish varieties, as you can see. Thus, no matter your choice's size, shape, and color, there will surely be a small goldfish for you. Thank you for reading, and check out the rest of our articles on goldfish care and maintenance!

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