Cermedia Marinepure Biofilter Media
Cermedia Marinepure Biofilter Media
8x8x4" Block
Ammonia, Nitrite and Nitrate Removal
Primarily designed to provide deep anaerobic zones for de-nitrification in passive systems.
Live rock substitute-popular among reef hobbyists as a substitute for live rock because it reduces nitrates more efficiently without harming the environment.
Use in sumps, stacked in extra-large filters.
8x8x1" Plates
Designed for Ammonia and Nitrite Removal
Perfect for the creative hobbyist.
Use in sumps, under gravel, shape to fit in tight/custom places.
1½" Spheres
Designed for Ammonia and Nitrite Removal
One MarinePure Sphere has the same surface area as 1,350 plastic 1.5" bio-balls.
Use in canister filters, sumps, and wet/dry filters.