EasyPro BBM1 Bio-Blox Filter Media for Ponds, 1-Cubic Feet Box
Bio-Blox filter media is a great low cost choice for large volume applications. EasyPro die cuts this product in-house allowing us to offer very competitive pricing. Approximately 500 square feet of surface area in every cubic foot of material , this allows for maximum filtration in a given area.  EasyPro, an industry leader of quality and innovation, offers the widest selection of water feature, fountains, and lake management products available. EasyPro Pond Products is a name you can trust.