池塘主养草鱼已成为山西省运城市淡水养殖的主要模式。由于草鱼具有喜清水，耐高氧，贪食暴长和多病的特点，加之其养殖技术在许多方面不够规范，导致养鱼风险增大，甚至亏本。根据多年的试验经验，我们认为“要想养好一池鱼，就要调好一池水，鱼病是防重于治”。现将主养草鱼 Main grass carp pond has become the main mode of freshwater aquaculture in Yuncheng, Shanxi Province. Because grass carp has the characteristics of clear water, resistance to hyperoxia, bulimia and sickness, combined with its breeding technology is not standardized in many aspects, resulting in increased risk of fish farming, or even loss. According to many years of experimental experience, we think "if we want to raise a pool of fish, we should adjust a pool of water. Now the main grass carp