Calcium bisulfate is acid salt, is a new type of domestic disinfectant and bactericide, this product is non-toxic, tasteless, the use of hydrogen ions, sulfate ions by changing the molecular structure of the water body to play a role in killing harmful bacteria. 1. Disinfect the breeding water body with long time and prevent infection. 2.Effectively kill the harmful bacteria of Vibrio in the water body, without any stimulation to aquatic organisms. Precautions:Calcium bisulfate should not be mixed with other acids and alkalis, so as not to affect the nature of the chemical changes, acid salts are prohibited to use metal containers, Scope of application:Fish, shrimp, shellfish, and other kinds of marine and freshwater aquaculture activities. In the use of calcium bisulfate, under the guidance of a professional pharmacist, in the use of the process of problems in a timely manner with the pharmacist to respond to the situation, do not be negligent, so as not to delay the condition.