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产品详细说明
材质密实 过滤水中的悬浮颗粒 鱼的粪便等
放在滤槽的最上面
属物理滤材 无任何污染 绿色环保滤料
同时能培养硝化菌 处理水中有害元素
尺寸可根据需要裁剪
适用于各类水族箱
Dense media to filter the particles: feed and excrement , etc
Being put in the filter tank
Natural material without any pollution, being green filter
Culture nitrobacterium to deal with the harmful element in water
Various size to choose
Application：various kinds of aquarium
