1. When raising perch, you must use the cylinder head and reserve an exhaust hole. The distance between the water temperature and the cylinder head should be kept between 10 and 15 cm.

2, create a good environment for it, so that it can live in a fish tank with peace of mind. Its diet is miscellaneous, and it can feed small fish, shrimp, insects, aquarium feed, vegetables and so on. And feed a variety of foods, not a single one.

In addition, pay attention to water quality.