Rectangle Filter Sock Aquarium Felt Filter Bags, 4.5X7 300 Micron Rectangle Filter Sock – Apply To Eshopps(3 Pack)

The 300-micron filter bag provides excellent mechanical filtration and helps reduce the amount of ammonia-producing organics in the aquarium by capturing debris. This also helps prevent large and small objects such as sand and coral from damaging the aquarium equipment. Use SEATORCH 300 micron felt filter socks to immediately improve water quality. Filter socks are used for overflow drains to remove small floating particles and make your water tank look crystal clear. These highly durable mechanical filters help trap uneaten food free-floating particles microbubbles and even dust in the aquarium. Your aquatic animals will love our felt filter socks because they will live in higher quality aquarium water. Rectangular micron bags replace micron bags suitable for all sewage pits made of polypropylene 300 microns