鱼病防治中的一个误区人们在运输鱼种、成鱼时，经常用２０ｐｐｍ浓度的高锰酸钾溶液，在鱼篓等运输工具中浸洗鱼体２０—３０分钟，以消灭体表及鳃上的细菌及部分寄生的原生动物等。这样做的优点是：鱼体集中、方法简便、用药量少，避免了异地病菌的传入，对鱼体运输中机... A misunderstanding in the prevention and treatment of fish disease In the transport of fish species, adult fish, often with 20ppm concentration of potassium permanganate solution, fish and other transport means in the fish dipping 20-30 minutes to eliminate body surface and gills On the bacteria and some parasitic protozoa. The advantages of doing so are: centralized fish, the method is simple, less medication, to avoid the introduction of foreign bacteria, the transport of fish in the machine ...