Poly-Flo™ Bulk Filter Material, 1" Black (Dense) AquaDyne unlike many leading brands of

unlike many leading brands of fish food which are milled out of country

Specially formulated for water below 60°F

One box treats up to 220 gallons of water when treating freshwater aquarium fish

Reduces biological oxygen demand and improves dissolved oxygen levels

5" x 24" R440355 788379311230 Green #2 96 sq

Poly-Flo™ Bulk Filter Material, 1" Black (Dense) AquaDyne unlike many leading brands ofManufactured from high quality fiber, Poly Flo filter material provides consistent performance every time. Whether you have a large or unusually shaped filter mat or just want to save money, bulk material is a great choice. Filter material is available by the foot or in larger rolls. 90' or larger rolls are shipped by truck freight, which is highly dependent upon destination address. Contact us for a more accurate quote. Truck freight also requires