One red skirt fish costs 10-120 yuan. The red skirt fish is native to the Rio de Janeiro region of Brazil. Because the red skirt fish is relatively small, with a length of 3-4 cm, it is a small fish, so how to feed the red skirt fish scientifically has become a concern of many aquarists.

The red skirt fish is not picky about bait, and can be fed with fish, insects and artificial bait . The rearing environment of red skirt fish must be kept quiet, so that the body color of the fish is more gorgeous. Females have larger bodies, a more pronouncedly enlarged abdomen when fertilized, and the edges of the anal fins are gray; the males have a brighter body color than the females, and the edges of the anal fins are black. Red skirt fish can be kept in small rectangular glass aquariums. It does not have strict requirements on water quality and can grow well under water temperature conditions of 21~30 °C, but it can also grow normally at lower temperatures. Red skirt fish can be raised alone or mixed, and will not cause harm to other fish.