Freshwater fish farming ranking top ten as follows:

1, white spotted dogfish. Although distributed in the alpine zone, but belongs to the sub-cold water fish, relative adaptation to the temperature is relatively wide, adaptability is relatively strong, suitable for white spotted dogfish various pictures should be the temperature range of 0 ℃ to 30 ℃, in the case of 35 ℃ can still survive.

2, river group. Long-nosed shad, also known as catfish, Shanghai said "catfish mouse", Sichuan name "river group", Guizhou is called "Xi fish". Scaleless, tender meat, nutritious, and fat fat, can be processed into valuable fish belly.

3, blackfish. Channa commonly known as blackfish, it is ferocious, strong reproduction, appetite, often eat all the other fish in a lake or pond, and even do not let go of their own young fish.

4, spoonbill sturgeon. Also known as the spoonbill catfish. The original fish produced in North America, is a valuable large freshwater economic fish in North America.

5, fathead minnow. Scientific name bighead carp, is a kind of freshwater fish. There is a "water scavenger" nickname, is one of China's four big fish.

6, bluegill. Mainly produced in the Yangtze River Basin area, can also be artificially cultured but due to the limitations of the source of fish food, the northern rearing less, bluegill are produced in all seasons, but in the fall of the production of the most of the best quality.

7, Cherokee salmon. Grow faster and develop at an equal rate, belonging to the large economic fish.

8, koeluga, is a kind of sturgeon, mainly produced in the waters of the Heilongjiang River, its hometown is the Heilongjiang River, the body is huge, the general weight of 50 to 100 kilograms, and the big ones up to 1,000 kilograms, for large carnivorous fish.

9, European sturgeon. Is one of the world's largest existing freshwater fish, in biological classification belongs to the sturgeon, sturgeon, sturgeon genus of freshwater fish, the largest individual length up to 600 centimeters, weighing up to 1500 kilograms.

10, Pelteobagrus fulvidraco. In Japan, South Korea, Southeast Asia and other countries also has a huge market, is an excellent species for export.

Freshwater Fish

Freshwater fish refers to fish living in the salinity content of 0.03% or less of the waters, generally divided into primary and secondary 2 categories. The world *** there are more than 30 orders of freshwater fish, more than 8,400 species, of which 11 orders, more than 4,050 species belong to the primary freshwater fish. The world's freshwater fish species are more carp-shaped order, catfish-shaped order, fat carp order.