This type of ornamental fish is including the most interesting and beautiful ornamental fish because this fish has a beautiful color in the eyes. These fish include fish that like to cluster and are very active. From the liveliness of this fish that does not make it a wild fish but this fish includes fish that are shy and friendly to other fish.
The shape of the body is oval and elongated, and has a very beautiful blue color which is slightly yellowish and will look more attractive when exposed to aquarium light. Because the nature of the congo fish is tetra that likes to be friendly which makes this fish can be mixed with other ornamental fish such as guppy ornamental fish, rainbow, platis and other types of ornamental fish that are friendly.