Aqua One Filter Wool Coarse 200cm x 25cm BagAqua One Aquarium Filter Wool is a high quality mechanical and biological filtration media used to remove waste and particulates from the aquarium. Filter wool provides a place for beneficial bacteria to colonise and helps keep your aquarium water clean.Features & Benefits:Available in three sizesRemoves waste and particulatesSuitable for a range of filter systemsRemoves smaller particles than sponge filter mediaSuitable For: Coldwater, Tropical & Marine
