1, grass carp, grass carp is also one of the four big fish, is China's most artificially bred fish species, grass carp grows mainly in the middle and lower waters as well as more abundant waters, is a kind of grass-fed freshwater fish, the grass carp's growth rate is also relatively fast, the largest individual can reach about 40 kilograms.

2, catfish catfish mainly live in the pit ponds, reservoirs, lakes, rivers, the middle and lower levels, is a strong ability to survive, reproduction, fast growth rate of freshwater fish.

3, freshwater grouper with the rural red and white wedding banquet specifications to enhance, grouper has become a common delicacy on the banquet, the demand is large, breeding prospects. Freshwater grouper has a delicious taste and is loved by consumers, although the price is high.