Grass carp is a freshwater fish. There are grass carp with different weights in the fish stall. Every customer needs to buy grass carp according to their weight. Some need 40 kg, some need 60 kg, and some need 80 kg, so 80 kg grass carp is sold to customers in need.

Grass carp, commonly known as grass carp, grass carp, grass roots and so on. , is a carp of CYPRINIDAE. Grass carp has a long body, a cylindrical front, a slightly flat head, a short and blunt kiss, a wide mouth, eyes of the same size, a round abdomen, no abdominal margin and a flat tail.