越冬鱼的几种常见病防治鱼病是鱼种越冬阶段的一个不可忽视的环节，也是提高越冬鱼种成活率的主要因素之一。在鱼种越冬期间，常见的疾病有如下几种：赤皮病鱼种在整个越冬期间都有发生。病鱼体表局部或全部出血发炎，鳞片脱落，尤其在两侧和腮部比较明显。有的鱼在鳍基部... Several common disease prevention and treatment of winter fish disease is a winter fish can not be ignored during the winter, but also to improve the survival rate of overwintering species, one of the main factors. During the wintering period of fish species, there are several common diseases: The species of red-skin disease occurs throughout the winter. Diseased fish surface partial or complete bleeding inflammation, scales off, especially on both sides of the cheeks and more obvious. Some fish in the fin base ...