Can the fish in the fish pond be disinfected with quicklime?

Disinfect the fry with quicklime 7- 15 days before they go into the pond, killing the germs and enemies in the fish pond. Commonly used disinfection drugs include quicklime, tea withered, croton, bleaching powder and so on. It belongs to the preparation before stocking.

The concrete method of disinfection with quicklime is to remove weeds, sundries and silt at the bottom of the pond after drying it, so as not to correct the bottom of the pond and strengthen the ridge of the pond. Check and maintain the equipped mechanical and electrical equipment such as bait feeder, aerator and water pump.

Extended data:

Commonly used disinfection drugs include bleaching powder, Qingtangling and quicklime, among which quicklime has the best disinfection effect. Disinfection of the pond should be carried out in sunny days, and the water depth of the pond should be kept at about 10 cm. After using 50 ~ 80 kg of quicklime per mu of water, the whole pond should be splashed.

In order to facilitate daily management in winter, conventional fry should be merged into the pond, and the temperature of merging fry into the pond is 8℃ ~ 10℃.

In Tang Qian, the fish should be trained 1 ~ 2 times, and the pulling action should be brisk, so as to avoid the fish from being injured and to prevent the fish from being infected with various body surface infectious diseases after going into the pond. Under normal circumstances, 20,000 to 30,000 fish with a body length of 10 ~ 12cm can be stocked per mu of water surface.