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观赏鱼感冒的症状表现

作者:尘风发布:2014-12-05 2:11:51阅读:3,660次

观赏鱼感冒的症状表现
锦鲤(详情介绍)

  不要觉得鱼儿在水中是不会感冒的,当水温突然变化,观赏鱼也是会感冒的。那么如何才能辨别出观赏鱼已经处于感冒阶段了呢?观赏鱼感冒有哪些症状呢?

  观赏鱼感冒是观赏鱼的一种常见病,其主要症状为,感冒初时各鳍萎缩,无力摆动水流。严重时,观赏鱼漂于水面,或者喜单独游开伏在水底较傍角的地方,无精打采,有惊动会游一会,然后继续停于;食欲减退,投饵不食,鱼体外表均无明显症状。

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