Rectangle 300 Micron Filter Socks – Eshopps

Filter socks stay hidden out of the way in the sump, but they are a boon for clear aquarium water. Micron filter bags provide excellent mechanical filtration, which helps reduce the amount of ammonia-producing organic matter in your aquarium. They also help prevent larger objects such as sand, crabs, and snails from damaging pump motors. Add these ESHOPPS filter socks effortlessly to any existing sump. Rectangular filter socks offers 2x more filter space than round models, perfect for larger sumps or those wanting to change filter socks less frequently.