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天气热的时候鱼为什么容易死

更新时间: 2020-11-07 00:00:00     

鱼类的极限养殖温度是0-39度之间,温度越高水的溶氧量越低,鱼类越容易缺氧死亡。因此在温度高,鱼有缺氧现象时要及时加氧,以免鱼因缺氧而死亡,换水时也要控制好温差,最好控制在3度以内,以免因温差太大引起感冒。

关键词: 天气 时候 为什么 容易

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