Disease prevention and control of channel catfish - Edwardsiosis (enteritis)

This disease is very harmful. In Mississippi, the United States, it has become one of the most serious diseases of channel catfish. The number of fish deaths caused by this disease has increased sharply in recent years, and the onset time lasts for a long time. Usually the water temperature is between 22～28℃, causing a large number of deaths. 50～60 kilograms of quicklime per mu (leave water 6～9cm), and use 1～3) Feed " Stronger 99", please refer to the instructions for the method and dosage