|*||Replacement filter media for Nano Cube aquariums|
|*||Specially sized mechanical, chemical, and biological filter media|
|*||3-stage filtration to help maintain optimum water quality|
Replacement filter media for Nano Cube aquariums. Specially sized to fit within the Nano Cube filtration system for optimum filtration and water quality for your aquarium inhabitants. Mechanical Filter Sponge traps detritus and free-floating particulate matter. Activated carbon bag removes dissolved organics and odors. Ceramic Rings provide the ideal environment for beneficial bacteria.