Choose a pond with solid foundation, no leakage, sufficient water and good water quality. Before stocking, the pool water should be drained and exposed to the sun for about 3-5 days, and then the pool should be thoroughly disinfected with quicklime. Tangjiao fish can live normally in low-oxygen water, so it is very suitable to adopt the mode of high-density monoculture in ponds.

Does it cost to raise 50 thousand pond corners? About 50,000 yuan, the market price of a pond horn fish fry is about 1 dime. If 50,000 fish fry are put into an acre according to the normal breeding density, the cost is only 5,000 yuan.

The daily feed cost is mainly divided into fry stage and adult stage. The fry period is almost half a month. During this period, we mainly feed some high-quality feed, such as minced fish and shrimps, pigs in the water, etc., and the cost will be higher, about 5,000 yuan per mu. After half a month, you can start feeding fish feed and keep it for 3-4 months until harvest. The cumulative consumption of fish feed costs about 40 thousand yuan. The total cost is about 50,000 yuan.

Matters needing attention in pond horn fish culture

1, stress, water change should be balanced in and out of the water, rather than injecting new water after emptying, especially not changing water within a short time after feeding fish.

2, algae killing, at this stage, blue-green algae will multiply in large numbers, and reasonable killing is more conducive to the healthy growth of Tangjiao fish.

3. The feeding time is adjusted, and the days are short and the nights are long. It is suggested to arrange the feeding time reasonably according to the weather around the country.

4, autumn and winter alternate, the incidence of water mold increased significantly, prevention is the main, once found signs of illness, timely treatment, do not delay.

Reference to the above content? Baidu encyclopedia-Tangjiao fish