Considering the receptivity and growth of map fish, it is generally best to feed map fish to eat small fish, shrimp, red worms, loach and mealworms, which will cause less damage to map fish and are easy to digest , will not cause gastrointestinal damage, but must be cleaned when feeding.

In addition, beef, pork, etc. are troublesome to handle, and it is easy to damage the water quality , it is not recommended to feed map fish frequently. Attention should be paid to the handling of feeding loach. If the loach is not handled properly, it is easy for the loach to pass through the intestines when it is eaten by the map fish.