Seachem, Seachem Laboratories Mesh Filter Sock with Plastic Collar, White, 1 Each/4In X 12 in, Small

Product Description Filter Sock 250 Micron MESH- 4×12 Sock-Filter socks are a critical component in maintaining water quality in aquariums. They remove suspended debris and detritus, which often lead to excess dissolved organics, nitrate, and phosphate when left unchecked. This makes Seachem Filter Socks an integral addition to any sump and overflow system. This item is made of Polyester Mesh and stitched. Product BenefitsIngredients SuggestionsSpecial NoteWarningsDisclaimerPeta2z.com offersnationally branded products that are produced according to manufacturing standardsset by regulators at everyday low prices. Do not use unproven, unbranded products, which can pose serious risks to your health.