BACTI-TWIST-300 BLACK 1 CF

Biological/Mechanical Filter Media A white, spiral-shaped plastic media designed for filtration in aquatic systems. Loose fill media fits into ANY-shape Container or filter: upfiow, downflow, trickling, pressurized, rotational, etc. LARGE surface area for beneficial bacteria growth: approximately 95 sq ft of surface area per cubic ft. VERY easy to clean simply rinse off. Will last for Yearsl Each cubic foot of media is packaged in a black nylon mesh bag.