中药渣治疗草鱼“三病”赤皮病、烂鳃病、肠炎病（简称草鱼“三病”）是草鱼养殖中的常病，对草鱼的危害很大。草鱼“三病”既有单纯感染其中一种病，也有二种或三种病同时并发的现象，一旦发病则很快传染引起大批死亡，给养殖生产造成很大损失。在生产实践中，笔者指导养... Chinese medicine residue treatment grass carp “three disease” red-skin disease, rotten gill disease, enteritis disease (referred to as grass carp “three disease”) is a common disease of grass carp culture, grass carp great harm. Grass carp “three diseases” both simple infection of one of the diseases, there are two or three concurrent diseases at the same time, once the disease is infected quickly caused a large number of deaths, resulting in great losses in aquaculture production. In production practice, the author guides to keep ...