You can raise silver carp, bighead carp, mandarin fish, catfish, and snakehead fish in water chestnut ponds. Because these fish do not eat grass, they are very suitable for breeding in water chestnut ponds, but you cannot raise grass carp and bream. , tilapia and other fish, otherwise the water chestnuts will be eaten. Water chestnut is an aquatic fruit with crispy skin and delicious flesh. It can be eaten after being steamed and peeled, or can be made into porridge. Water chestnuts are reproduced by mature water chestnuts. Water chestnuts like to grow in water bodies with clear water quality, good light transmittance, moderate fertility, and a depth of 0.5-2 meters with silt.