The aquarium kit features an expanded array of intake slots to reduce the intensity of the flow and prevent the fish from being stuck to the intake. The unique Diffusion Chamber significantly reduces water movement via the widening of the output and multiple layers of the sponges. The result is efficient water movement and turnover in the aquarium, in a gentle, diffused manner in which the fish can thrive. The Diffusion Chamber Pad fits securely into the chamber which helps diffuse and polish the water for ultimate clarity.

• - Cartridge pad includes foam with layer of poly foam that provides added mechanical filtration
• - Polishes water for ultimate water clarity