How Many African Cichlids Can Live In A 20-Gallon Tank?

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How Many African Cichlids Can Live in a 20-Gallon Tank?

What Are African Cichlids?

African cichlids are a type of freshwater fish found in lakes throughout Africa. They are known for their vibrant colors and aggressive behavior. Cichlids are some of the most popular aquarium fish since they are easy to care for and are relatively low maintenance.

How Many African Cichlids Can Fit in a 20-Gallon Tank?

The general rule of thumb is that one inch of fish per gallon of water is ideal for cichlids. So, if you have a 20 gallon tank, that means you can fit up to 20 inches of fish. This translates to roughly 10-15 African cichlids, depending on the size of the fish.

Tips for Maintaining a Healthy Tank for African Cichlids

To keep your tank healthy for African cichlids, it’s important to keep the water clean and well-oxygenated. Perform regular water changes to remove excess waste, and add a good filter to keep the water circulating. Additionally, adding rocks and plants to the tank will provide a natural environment for the cichlids to live in.

Common Diseases of African Cichlids

African cichlids are susceptible to a variety of diseases, including bacterial and parasitic infections. Some of the most common diseases include Ich, fin rot, and velvet. If your cichlids show any signs of illness, it’s important to take action immediately to prevent the spread of disease.


If you’re looking for a low maintenance aquarium fish, African cichlids are a great choice. When kept in a 20-gallon tank, you can comfortably fit 10-15 of them. Be sure to maintain proper water levels and keep the tank clean to ensure the health of your cichlids. Also, watch out for signs of disease and take action as soon as possible.

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