1, pond selection: (1) breeding pond area of 5-20 acres or so appropriate, the depth of water should be more than 2 meters, the water quality needs to be clean and clean, but also need to be equipped with oxygenator. (2) 10 days before the stocking of the pond for pond disinfection, and then about 400-600 pounds of fermented manure per acre, and water injection 0.8-1 meters.

2, fish stocking: (1) cultivation pond: in May-June stocking, stocking specifications to choose 1.6-3 cm of the arowana or summer flower fish species, at the same time can also be set to raise bighead and silver carp, bighead and silver carp stocking ratio of 1-3: 1. (2) adult pond: in April-May stocking, choose 100 grams of the spring flake fish species or spring flake fish 200-250 grams of the species, at the same time can also be set to raise bighead and silver carp, bighead and silver carp stocking ratio of 1-3: 1. (2) adult pond: stocking, choose 100 g of spring flake species or 200-250 grams of spring flake species, silver and silver carp stocking ratio of 1-2:1. The stocking ratio of bighead and silver carp is 1-3:1.

3. Feed selection: (1) Feed artificial pellet feed, note that the crude protein content of the feed for fish species should be about 30-35%, and the crude protein content of the feed for adult fish should be about 28-30%. (2) feeding times according to the season, in May-June generally fed 2-3 times a day, July-August generally fed 4 times a day, in September fed 3 times a day, feeding time control in 20-30 minutes or so, in order to fish eat eight minutes full is appropriate.

4, water quality regulation: (1) mirror carp species into the pool 7-10 days after the need to add a new water, each time to add 20-30 cm, until the water depth of 2-2.5 meters. (2) In summer, you need to turn on the oxygenator for 1-2 hours in the middle of the day to increase the oxygen content in the water, and you also need to sprinkle lime water once every 15-20 days.

5, fish disease control: (1) mirror carp species into the pool before the need to use 3-5% salt water to wash the fish body 10-20 minutes. (2) After that, every other month the whole pool splash bleach, chlorine and other bactericidal drugs, but also need to regularly check the fish, found that the condition needs to be timely prevention and treatment.