浑浊的水会抑制池塘中鱼类饵料生物的生长、发育和繁殖,影响鱼类的生活和生长。因此,我们要使池塘中的鱼类长得快,产量高,就必须保持池水的清洁、卫生。但在渔业生产实践中,常常见到这样的情况,一场大雨使得池塘(尤其是山塘)的水变得浑浊,透明度极小;有的山塘水甚至常年浑浊,很少有清洁的时候,养在这类池塘中的鱼 Turbid water inhibits the growth, development and reproduction of fish food organisms in ponds and affects the life and growth of fish. Therefore, we must make the pond fish grow faster, high yield, we must keep the water clean and hygienic. However, in the practice of fishery production, it is often the case that heavy rains make the ponds, especially the ponds, turbid and have little transparency. Some ponds and ponds are even cloudy all year round, with few clean days , Fish kept in such ponds