I. Pond dredging and disinfection Dredging and disinfection of ponds is an important measure to prevent diseases and reduce epidemic outbreaks. After desilting, use 100-200 kilograms of quick lime or 15-20 kilograms of bleaching powder (containing more than 25% of available chlorine) per acre for disinfection. After five days, set a 60-mesh filter in the water inlet of the pond. Second, comprehensive disinfection technology 1, seed disinfection: According to different types of seed different specifications, select different drugs and the use of dose. The fry can be used for 10-30 minutes with a 50 mg/L povidone iodine solution and 10-20 mg/L potassium permanganate. 2. Tool disinfection: Various farming equipment such as nets, plastics, and wooden tools are often the medium for the transmission of pathogens, especially in the epidemic season, should be dedicated to a pool. If the number of tools is insufficient, soak for 5 minutes with 50kg/L potassium permanganate or 200mg/L bleach, etc., then wash with clean water, or use after each sun exposure. . 3, bait disinfection: feeding the product with food can not be disinfected. If fresh live fish (including frozen ones) are to be fed, they should be sterilized with 30 mg/l of elevated potassium manganate or 100-200 mg/l of bleach for 5 minutes, then rinsed with fresh water and then fed. Third, drug prevention: the occurrence of aquaculture disease is often prevalent in April-October, regular drug prevention. Breeding water can use quicklime 15-20 mg/L or bleaching powder 1-1.5 mg/L, 2 times per month. Traditional Wound Care Products Traditional Wound Care Products,Disposible Gauze Swabs,Disposible Bandages,100% Cotton Bandages Zhende Medical Co.,Ltd , https://www.zhendemedicals.com