Filter Media, Foam & Mesh Bags (20)

High capacity biofiltration Controls ammonia, nitrite, and nitrate Highly porous - enormous surface area (>~700 m2/L) Supports aerobic and anaerobic bacteria species

Foam sheets provide excellent biological and mechanical filtration in aquarium and pond filters alike. The foam allows beneficial bacteria to colonize to break down ammonia and nitrate, whilst also catching...

Bio Rio G is a sintered glass filter media optimized for biological filtration. Its porous structure and large surface area host beneficial filtration microorganisms, thereby achieving high filtration performance. Its...