天气预报 > 其他 > 孔雀鱼幼鱼需要充氧吗
孔雀鱼幼鱼需要充氧吗
更新时间: 2020-10-21 00:00:00  

需要。幼鱼的生长需要充足的氧气,而孔雀幼鱼对缺氧非常敏感,一旦水中氧气缺乏,孔雀鱼就会变蔫,活动明显减少,没有食欲,严重缺氧会导致幼鱼死亡,充氧可以保证幼鱼的存活。如果鱼缸中的鱼密度很小,则在经常换水的情况下也可以减少充氧时间。

关键词: 孔雀 需要

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