Should Flagfish Be Kept in Groups?

American flagfish are a hardy and undemanding fish, and a pair of them can live quite comfortably in a 20 gallon (75 litres) aquarium. While they are content to be kept in small groups, they tend to do better when kept in groups of six or more.

Can Flagfish live with goldfish?

People usually keep Goldfish outside in their ponds but the American Flagfish is another outstanding alternative. With the mix of these two fish, you can create an eye-catchy attraction for your yard. Either you keep them in an aquarium or in a pond, there should be plenty of plants around them.

How many Flagfish can be in a tank?

Usually, they would be kept in pairs, therefore consider at least 20 gallons as a start. However, This species thrives when it is in a group of more than five. In such cases, the tank should be relatively larger.