Mickey fish eat small fish. Because female fish will consume a lot of energy during production, it is in an urgent need to supplement various nutrients. If their little fish are born at this time, they will eat them immediately to fill their stomachs. Because the small fish is just born, its size is relatively small, and its ability to resist the big fish is also very weak, so it does not have the ability to escape or resist. Therefore, after this kind of fish is produced, it is necessary to separate the female fish from the small fish immediately. Some aquatic plants can be cultured at the bottom of the tank. If the aquatic plants at the bottom of the tank are lush, they can provide a hiding place for small fish, and they can not be isolated from their parents.

Female Fish and Male Fish Mixed Culture Do Not Fight. Mickey fish is docile in character and likes to be quiet. As long as enough food is prepared for them, there will be no competition. However, if it is observed that male Mickey fish chases female Mickey fish, it is highly probable that they are courting. Besides, if the fish tank for raising them is too small, their living space is too narrow, and they may fight for territory. If food is prepared too little, it will lead them to compete for food. It may also be because there are too many fish in the fish tank, which leads to their life being too depressed and finally attacking each other.