一、鱼池的选择面积适中,一般5—10亩,水深常年可保持在2.5米左右,成鱼池与二龄鱼种池、一龄鱼种池的比例为7∶2∶1,即成鱼池占70%,二龄鱼种池占20%,一龄鱼种池10%。二、套养的品种套养主要是解决吃食性鱼类青、草、鲤、鳊鱼的斤两鱼种为主。吃食鱼解决了,肥水鱼也就上去了。一 First, the choice of fish ponds area is moderate, generally 5-10 acres, perennial water depth can be maintained at about 2.5 meters into fish ponds and second-instar fish ponds, the proportion of first-time fish ponds 7: 2: 1, 70%, 20% of second-generation fish species pool, 10% of first-generation fish species pool. Second, the breed breed is mainly to solve the feeding of fish green, grass, carp, catfish two pounds of fish-based. Solve fish, fat fish will go up. one