ITEM NAME:Black Aquarium Biochemical Cotton Filter Foam Fish Tank Sponge Pads 50*50cm Black Aquarium Biochemical Cotton Filter Foam Fish Tank Sponge Pads 50*50cm #aucsearchbutton #aucsearchbutton:hover { cursor: pointer;.Thickening Biochemical Filter Sponge, tough and durable. This Fish Tank Biochemical Filter Sponge can be used in sea water tank, fresh water tank, aqua-plant tank. 1Pc Aquarium Filter Sponge. Strong filterability, can stable water quality and reduce fish died.
