Black Carp is an edible fish of Cyprinidae. Its body length is about 145 centimeters. It usually inhabits the middle and lower layers of the water body. Its nature is not very lively. It can eat many things, such as snails, mussels, clams, etc. It can also eat shrimps and insects. As a traditional cultured fish, it must pay attention to disinfection before raising, improve water quality and cultivate biological bait at ordinary times. The length of
Grass Carp is a common cultured fish, which constitutes the four major Chinese carps in China with black carp, silver carp and bighead carp. It is also a herbivorous fish, living in the middle and lower layers of the water body, but its nature is very lively. Artificial breeding requires regular water injection to ensure sufficient dissolved oxygen, and at the same time to control the breeding density.
Crucian carp is one of the most common freshwater fish, which is distributed in many water systems. As an omnivorous fish, it can clean up the feed that other fish have not eaten up in the fish pond. It grows fast, has strong disease resistance, and does not require high temperature. It is very suitable for raising in the fish pond.