水族过滤棉 Aquarium filter

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