About This

• 【Reliable Quality】- Our aquarium filter bags are made of high-quality polypropylene and plastic, with fine workmanship, tight stitching, sturdy and reliable, washable and reusable, not easy to break, and can be used for a long time with confidence. - Top drawstring design, easy to fill and empty.
• 【Optimal Water Flow】- Place the filter socks filled with the media into the flowing water. The optimal pore size allows water to flow freely around and through the media. Adjust the bag length by partially filling, folding and tying.
• 【Effective Filtration】- These aquarium sump filter bags have good mechanical filtration functions, which can effectively filter debris, sand and sludge in the aquarium, reduce the wear and tear of large and small objects such as sand and corals on aquarium equipment, and extend its service life.
• 【Improve Water Quality】- These filter socks for saltwater aquariums can easily capture food residues, fish feces, rotten plants, dust and other floating particles in the aquarium, help improve the water quality in the fish tank, and provide a better growth environment for your fish.
• 【Versatile Compatibility】- Suitable for medium/large filter media, especially granular activated carbon, peat fiber and resin. Sump, canister and power filters for freshwater and saltwater aquariums.