夏秋季是精养鱼池鱼类生长的黄金季节,此时鱼类摄食旺盛、生长快,但也是高温、暴雨等不利天气和病害的多发期,池塘水质极易发生变化;及时做好水质管理是高产稳产的关键措施。定期加注新水这是调节水质的主要措施。加注新水可带进氧气和铁、锰、硅等营养盐类,还可冲淡池水中有机质及动物代谢的有毒物质,从而恢复池水中所含成分的平衡,减弱或消除老水对鱼类生长的不良影响。在夏秋季节鱼类生长的旺季,一般鱼 Summer and autumn are the golden seasons for intensive aquaculture of fish and fish. At this time, the fish eat well and grow fast, but also the unfavorable weather such as high temperature and rainstorm and the frequent occurrence of diseases. The water quality in the pond is prone to change. Is the key measure of high and stable yield. Regular filling new water This is the main measure to regulate water quality. Filling new water can be brought into the oxygen and iron, manganese, silicon and other nutrients, but also dilute the pool of organic matter and animal metabolism of toxic substances, thus restoring the balance of the ingredients contained in the pool of water to reduce or eliminate the old water on the fish Adverse effects of growth. In the summer season of fish growth season, the general fish