Poly-Flo™ Bulk Filter Material, 2" Dark Green (Dense) Tetra Pond calcium Carbonate

calcium Carbonate

With a thick-wall and lead-free construction

You can loosen and retighten them by hand

It removes colors and odors from aquariums and removes pollutants that mechanical and biological filtration leave behind

the ball valve below the blower should always be in the closed position before the pump is turned on and whenever the pump is running

Poly-Flo™ Bulk Filter Material, 2" Dark Green (Dense) Tetra Pond calcium CarbonateManufactured 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