SunTang: Utilize the oxidation of ultraviolet rays to kill various pathogens on the bottom surface of the pool, oxidize the reducing material in the sediment, and remove the combined water in the sludge. The sunbathing effect is best to crack 2 cm wide. Suntan benefits: A: Kill the surface parasites, harmful bacteria and other pathogenic organisms on the bottom of the pond. B: Harmful substances such as hydrogen sulfide at the bottom of the oxidation pond. C: Use pond base fertilizer to increase grass carp production. Water injection: After the sun pond is finished, fresh water can be filled to prepare the clear pond and further kill pathogenic organisms. The precautions for adding water are as follows: A: Add water to 50 cm. B: In the process of adding water, a dense mesh of 60 mesh or more is used to filter out parasite eggs and miscellaneous fish eggs in the water to prevent diseases. C: The width of the dense network specifications is 40 cm and the length is more than 8 meters. Qing Tong: Use 50 kg/mu quick lime to clean the pond. Principle of action: quicklime decomposes and matures in water to form strong alkaline calcium hydroxide, rapidly raises the pH of the sludge, and in the process generates a large amount of heat, generates high temperature, changes the soil characteristics of the sludge, and kills various pathogens and parasites. Eggs, algae, wild fish, and predator creatures. Adding water: The water is added to the pond to deepen the water level. The water level at this time can be kept between 80 cm and 100 cm. The method of adding water is the same as adding water for the first time. Fertilizer: Before laying the seedlings, it is necessary to maintain the water quality, and the dissolved oxygen is sufficient. Therefore, the pond needs to be treated with fertilizer and water, and the nutrients in the sediment are used to make the seedlings safer. Removers,Medical Clip Removers,Medical Clip,Detachable Appliers Qingdao DMD Medical Technology Co., LTD , https://www.conston-tech.com