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On Sale 15%
On Sale 15%MarinePure Biofilter 1.5" Spheres (5 Gallon) Bucket - Cermedia
Cermedia$256.49$218.021½" Spheres Designed for Ammonia and Nitrite Removal One MarinePure Sphere has the same surface area as 1,350 plastic 1.5" bio-balls. Primarily designed to provide deep anaerobic zones for de-nitrification in passive systems. Live rock...