1. Quicklime clearing pond: Select clear lime for clearing pond, use 50 to 100 kg of lime per acre, spread the dry powder evenly to the bottom of the pool and pool base, then inject 4 to 6 cm of clean water, and use the long handle to remove the pool the next day. The bottom sludge and lime slurry are evenly mixed to exert the antivirus effect of quicklime. 2. Bleaching powder, strong chlorine extract, clearing pool with strong disinfectant for fish: bleaching powder, strong chlorine extract, powerful disinfectant for fish are chlorine-containing disinfectants, which have the characteristics of high efficiency, rapidity, and strong bactericidal power. Bleaching powder is not stable, and production tends to use more stable strong chlorine and strong disinfectants for fish. Bleach is generally used in an amount of 13.5 to 20 kilograms per mu (1 meter water depth), and the entire pool is uniformly sprayed after it is melted. Strong chlorine and fish with a strong disinfectant with water clear pond generally per acre (1 meter water depth) with 1 to 2 kg of application, after the water Quanchiposa. John Dory Fish,Frozen Fish Fillets,John Dory Fish Fillet,Cream Dory Fish Fillet Skin Zhejiang Zhoushan Jiaze Aquatic Co., Ltd. , https://www.tianjia-aquatics.com