Penn-Plax Cascade 300 GPH Hang On Replacement Media for The Cascade 300 Filter, 3 Pack Air Pump Accessories Feel free to reach out

Feel free to reach out with any questions or concerns - we're committed to your success in aquarium keeping

improving the shine and softness of their coat

chemical and biological aquarium filtration

or start with half a bottle if you struggle with morning grogginess

Penn-Plax Cascade 300 GPH Hang On Replacement Media for The Cascade 300 Filter, 3 Pack Air Pump Accessories Feel free to reach outFeatures: Keep your tank clean and clear with the genuine Penn Plax filter cartridge to fit your Cascade 300 GPH hang on power filter model CPF5. Sold in 3 pack. Activated carbon is great for freshwater aquarium filtration. It has the ability to remove odors, and water discoloration by trapping the pollutants in the pores of the carbon. The poly fiber floss barrier screens out particulate matter and debris keeping the water clean, clear, and healthy.