Macarrie 12 Pack 7 Inch Ring Felt Filter Socks 200 μm, Aquarium Felt Filter Bags, Fine Micro Fish Tank Sump Sock for Saltwater Aquariums (7 x 14 Inch)

Sturdy and Reusable Material: our aquarium filter socks are constructed of quality PP material filter cloth, which are not easy to corrode, have high cleanliness and good filtering effect; Designed with a five thread sewing technology, which make these filter bags sewn tightly, reliable and sturdy, washed safe and can be applied for a long time

Removes Fine Particles: our 200 μm filter sock bags feature high water permeability and fine filtration, 200 μm socks are the top choice for most professional people because they don't clog as quickly as smaller μm, but help ensure fresh water; It also helps prevent damage to the aquarium system from large and small objects

Improve Water Quality: our filter socks for saltwater aquarium focus on interlaced micro fine felt fibers that are nice for capturing uneaten food, aquatic animal waste, rotting plants, debris, dust, sand, and other floating particles; Replacing filter socks regularly will improve water quality and provide a healthy environment for the aquarium

Widely Range of Use: our 7 inch aquarium filter socks are specially designed for aquarium enthusiasts, aquarium service experts and institutions, such as home aquariums, aquariums, and more; 200 Micro filter bags are the first choices for professional users, they help to keep fish tanks water fresh; This aquarium filter sock is suitable for saltwater filtering system

Package Includes: you will receive 12 packs of 7 x 14 inch long mesh filter socks for saltwater aquarium with a 7 inch diameter plastic ring; Such sufficient quantities are enough to meet your needs and replacement requirements in daily life, which is an ideal choice to keep the aquarium water fresh, providing a safe and healthy water world for your fish