Grass carp generally like duckweed and aquatic plants, and also like to eat a lot of early grass. You can choose Mexican corn, sorghum grass, Sudan grass, Pennisetum, alfalfa grass, ryegrass and giant grass, which can be planted in the open field and then raised. Sudan grass can also be planted by the pool, but planting grass is the best way. Don't feed the grass with netted veins. Grass carp likes to eat sedge and duckweed.

Give priority to young grass, or grass with less fiber and easy digestion and absorption, and feed fresh grass. Do not leave it for 3 days after harvest. It's best to feed terrestrial weeds. If not, you can also plant and feed them.

Expand the data and reduce the feeding of aquatic plants. Grass carp eat 1 1 ~ 15 kg of high-quality terrestrial green grass can grow 1 kg, and 60 ~ 80 kg of aquatic plants can grow 1 kg. Therefore, it is necessary to feed less or no aquatic plants when the source of terrestrial green grass is sufficient.

Feed the forage according to the diameter of the fish. Grass carp has a small mouth at the juvenile stage and can't feed coarse and hard forage. Suitable for feeding Cyperaceae, Lemnaceae, etc. , or feed fresh and tender long-leaved grass after mowing. In the future, with the gradual growth of fish age and the increase of fish mouth, we can transition to feeding conventional fresh and tender forage.

Grass carp should be fed regularly, fully and evenly every day, and the grass should be thrown into the forage rack and spread out, so that the fish can eat well and eat well, and the breeding effect can be improved. It is also necessary to adjust the feeding amount according to the weather, water quality and fish activities. Generally, it is advisable to feed the grass in the morning and eat it at night, and try to control the fish to eat grass overnight. It is forbidden to feed grass that is polluted, stored for a long time, moldy and deteriorated, so as to avoid grass carp being infected with diseases.