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养金鱼要放水草吗
更新时间: 2020-10-07 00:00:00  

养金鱼一般要放水草,原因如下:

水草能供应氧气:在光照下水草持续地将氧气灌入水中而且也同样地灌入底层中,为鱼类提供呼吸所用的氧气。水草能消耗鱼类的代谢废物:鱼类新陈代谢产生大量的氮与磷酸盐的化合物,会被被水草消化吸收。水草能提供菌类活动场所:细菌在水族箱中持续地将一些化合物分解与重组,水草为这些细菌的活动提供了活动场所。

关键词: 金鱼 水草

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