How Many Cory Catfish in a 55 Gallon Tank?

The number of Cory Catfish in a 55-gallon tank is 8. This is because they are school fish and must be in groups. They also need hiding places and plenty of room to swim.

Cory catfish are peaceful schooling fish that does well in groups. They are relatively small, so a 55-gallon tank can house quite a few. Corys are bottom-dwellers and prefer plenty of hiding places among plants and décor.

They are an excellent addition to any community tank and their scavenging habits help keep the aquarium clean. If you went to know more about how many cory catfish in a 55 gallon tank, keep reading!

7 Tips for Keeping Corydoras in an Aquarium

How Many Corydoras Can You Have in a 50-Gallon Tank?

Corydoras are popular freshwater fish that are often kept in aquariums. They are relatively small, peaceful fish that can add color and interest to your tank. Corydoras are also easy to care for, making them a good choice for beginner aquarists.

When it comes to stocking your tank with corydoras, you must have no set number. However, it is generally recommended to have at least six corydoras in a 50-gallon tank. This will provide them with enough space to swim and socialize and help reduce stress.

How Many Should Cory Catfish Be Kept Together?

There is no definitive answer to this question as it depends on several factors, including the size of your tank and the personality of your cory catfish. Generally speaking, it is recommended to keep at least three cory catfish together, as they are social creatures that enjoy being in groups. However, some hobbyists have had success keeping just two stories together, so ultimately, it comes down to trial and error.

If you decide to keep multiple stories together, be sure to provide them with plenty of hiding places and food, as they are known to compete for food sources.

How Many Gallons Do You Need for 3 Cory Catfish?

To house three cory catfish, you will need a minimum of 10 gallons of water. Cory catfish prefer to live in groups, so it is important to ensure they have enough space to move around and interact with one another. If possible, give them even more room than the bare minimum.

A 20-gallon tank would be ideal for three cory catfish.

Can You Keep 4 Cory Catfish Together?

Yes, you can keep four cory catfish together. Cory catfish are peaceful and social fish that do well in groups. They are also schooling fish, which means they feel more comfortable and less stressed with other fish.

When keeping multiple stories together, it is essential to provide them with plenty of hiding places and areas to explore. Corys are bottom-dwellers, so they should have plenty of space to swim around at the bottom of the tank.

How Many Cory Catfish in a 55 Gallon Tank


How Many Cory Catfish in a 29-Gallon Tank?

The recommended stocking density for Corydoras catfish is 1-5 fish per gallon, so a 29-gallon tank could accommodate anywhere from 29 to 145 Corydoras. However, since these fish are social creatures that do best in groups, it’s generally advised to stock at least 6-10 fish per gallon. So in a 29-gallon tank, you should aim for a minimum of 174-290 Corydoras.

How Many Cory Catfish in a 75-Gallon Tank?

If you want to add some Cory Catfish to your 75-gallon tank, you should be able to house around 12-15 of them comfortably. Corys are peaceful bottom-dwelling fish that do best in groups, so make sure to get a good mix of males and females. They are relatively easy to care for and make a great addition to any community tank!

How Many Cory Catfish in a 5-Gallon Tank

If you are planning to keep cory catfish in your 5-gallon tank, it is recommended that you only have 2-3 fish. This will help ensure the fish have enough space to swim and explore their environment without feeling overcrowded. Additionally, having fewer fish in your tank will help reduce the waste produced and make it easier to maintain water quality.

How Many Cory Catfish in a 20-Gallon Tank?

If you want to add some Cory Catfish to your tank, 2-5 fish per every 10 gallons of water is a good rule of thumb. So for a 20-gallon tank, you could comfortably keep 4-10 Cory Catfish. Corys are social creatures and do best in groups, so try to get at least six if possible.

How Many Cory Catfish in a 10-Gallon Tank?

The recommended number of Cory Catfish for a 10-gallon tank is 3-5.

How Many Cory Catfish in a 30-Gallon Tank?

A single cory catfish should have a 20-gallon tank to it. If you want to put more than one in a tank, each additional cory catfish needs 10 gallons of space. So for a 30-gallon tank, you could house three cory catfish.

How Many Cory Catfish in a 15-Gallon Tank?

Assuming you are talking about Corydoras Catfish, the answer is 2-5. These fish do best in groups, so it’s essential to have at least 3. They are also very active, so a 15-gallon tank is a good size.

How Many Cory Catfish Need to Be Kept Together?

A single Cory catfish can be kept in an aquarium as small as 5 gallons, but if you plan to keep more than one, it’s best to have at least 10 gallons per fish. Corys are very social creatures and do best when kept in groups of 3 or more. They are also very active bottom dwellers and will spend most of their time swimming around the bottom of the tank, looking for food.


This blog post covers much information about cory catfish and how many can be kept in a 55-gallon tank. The conclusion is that you can keep quite a few cory catfish in a 55-gallon tank if you provide them with the proper care and environment. Thank you for reading our post about how many cory catfish in a 55 gallon tank.

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