DescriptionAre you looking for a professional, yet affordable filter cotton for fish tank and aquarium? Are you in search of a supple, trustworthy filter sponge that can be used in fish tank? If yes, look no further! Our filter biochemical cotton pad, made of safe material, must meet your needs.Features- Color: Black -Material:Sponge- Size: 46.00X46.00X5.00cm/18.08X18.08X1.97in- This filter cotton pad is easy to clean, and you can use aquarium filter cotton for a longtime.- Though the filter cushion is simple design, it's so practical when you use it to filter water.- The excellent workmanship of our filter biochemical cotton pad will bring you a good using experience.- Made of well selected materials, this cotton pad has super toughness and resistance to pressure. - High water permeable feature and filter effectively, this filter biochemical cotton pad is not easy to deform.
