The use of bleach in aquaculture should not be ignored.
The effectiveness of bleaching powder is affected by the following factors
1. The lower the PH value of the water, the better the disinfection effect of bleach powder, and should not be used at the same time with quicklime.
2. The higher the water temperature is, the less the disinfection effect of bleaching powder is. It is best to use bleaching powder in the evening.
3. When using bleach powder, do not pour the residue into the breeding pond, to avoid fish and shrimp eating poisoning death.
Bleaching powder has a great impact on algae, and too much residual chlorine will lead to poisoning and death of juveniles (the residual chlorine in water exceeds 0.37ml/l of concentration of bleaching powder, and no fish can survive), leading to the failure of aquaculture, and the use of bleaching powder is only used to clear the pond.