The colorful angelfish generally does not exceed 20 cm. The size of the adult colorful angelfish depends on the condition of the fish itself, as well as the size of the breeding space and the size of the breeding density. The size of the colorful angelfish depends on its species, and the size of the adult fish of different species is also different. The largest such as tiger dogs will grow to more than 20 centimeters, while other colorful angelfish species are about 15 centimeters. To raise colorful angelfish, you must not only choose the right fish tank, but also pay attention to the maintenance of water quality.

If you want to raise colorful angelfish, you must first make sure that you want Mixed or grouped. Group raising colorful angelfish is of great ornamental value. If the number of group raising is relatively large, then you need to choose a larger aquarium. If you only want to keep two or three fish, then you can choose a smaller aquarium accordingly, and the specific situation depends on the number of angelfish you choose.