Pet HQ Aquarium Filter Bio Sponge XY1832 6 Layers

The bio Sponge filterable to be used in Marine, Freshwater, and Planted tanks, which you can cut to the size you want, which suits your filter. The experts according to the experiment concluded Thu. the molecule’s hole size and softness are best suitable to develop the best for bacteria. Monthly once washing of bio sponge filter by using running tap water to clean, after washing and cleaning its shape will remain, the hole will not be blocked by dirty particular, it can be reused continuously.