Poly-Flo™ Bulk Filter Material, 1.25" Cream (Open Weave) Size:56" Wide / 20' Roll These filters are excellent for

These filters are excellent for eliminating toxic ammonia from the fish tank by encouraging the process of nitrification

Barley Straw Extract is safe for fish

Does not alter pH or alkalinity

NOTE: some photos still show the K1 Microbead media but all filters have been changed over to the K+ media

000 gallons BSEP32 097121202628 32oz Up to 40

Poly-Flo™ Bulk Filter Material, 1.25" Cream (Open Weave) Size:56" Wide / 20' Roll These filters are excellent forManufactured 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