Find the lowest price for:       All ProductsFilter Media     0.0 (0)   Add a review ReefresH2O BioMedia 5/8 Inch Spheres   A super-porous bio-filtration media that may be used in a variety of freshwater or saltwater applications where an effective biological filtration material is n … Have a question? Ask the Experts! Set Price Alert Compare Prices Product Spec Member Reviews Recommend to Friends Searched ReefresH2O BioMedia 5/8 Inch Spheres in 150 stores, 1 results found Image Description   Store   Price NanoDynamics Bio-Spheres 5/8" - 1/2 Quart If this item doesn't belong here, click Remove and help us keep our results accurate.   Big Al's Online   0 Store Reviews   $17.99 Go to Store Are we missing a store? Let us know! Something wrong in this page? Let us know! Related products: More Mechanical Filter Media Other Filter Media internal use: spec356