Marineland Magniflow 160 Canister Filter for Aquariums up to 30 Gallons, 1 Count

Canister lids ensures water tight seal The polishing filter pad acts as a water polisher removing fine debris The bio-filter balls and ceramic rings provide a large, multifaceted surface area for the growth of bio spires Black Diamond Carbon Removes odors, discoloration and water impurities Filter Foam pads screen out dirt and debris.Fills filter chamber with water for self-priming system startup