Seachem Mesh Filter Sock with Plastic Collar 200 Micron 8-24 inch Natural salt from an ancient

Natural salt from an ancient sea bed provides a safe and wholesome source of natural minerals

ReptiVite with D3 (sample)

This 525 GPH 4+1 filtration system is ideal for fresh and saltwater aquariums up to 175 gallons

Wide opening and stay-open roof enables easier filling while hanging

Seachem Mesh Filter Sock with Plastic Collar 200 Micron 8-24 inch Natural salt from an ancientFilter Sock 200 Micron MESH 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.