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为什么鱼都沉在缸底不愿游动
更新时间: 2020-09-19 00:00:00  

可能原因如下:

1、天气冷,温度低,游动会消耗鱼体内能量,为了抵抗寒冷,不让能量流失,鱼不愿意游动;

2、鱼生病了,有缩鳍白点症状;

3、晚上关灯以后,鱼喜欢沉在水底休息,不游动;

4、鱼缸养鱼要注意经常换水,定时杀菌。

关键词: 为什么 游动

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