ITEM NAME:2 Layer Aquarium Fish Tank Replacement Biochemical Sponge Filter Foam Pads #gib Store Home Promotion Hot Item Add to Fav.Biochemical cotton decomposition of excreta and feed residues, improve water quality filter clean. The best results. Reduce fish mortality. 1 x 2 Layer Biochemical Filter Sponge. This product is suitable for sea water tanks, fresh water tank, water plants cylinder, the size of the free cut.
