The feed cost, calculated according to the ratio of three to two for each finished fish, is about 2 5 yuan. If the feed cost of a kilo of finished fish is calculated, it is about 7 5 yuan, and it costs 7500 yuan to breed 654.38+100000 finished fish. At present, the market price of seven-star fish is around one catty in 30 yuan, and the profit is very considerable. The annual salary of one million is not a problem.

Seven-star fish, scientifically known as moon fish, is commonly known as seven-star fish, star fish, flower star fish, mountain fish, Dian Wei ancient fish, China male fish, talented fish and snakehead fish. Seven star fish are widely distributed, mainly in South China. There are many water systems in the upper and middle reaches of Guangdong, Hainan Island, Guangxi, Anhui, Hubei, Jiangxi, Fujian, Yunnan and Hunan.