legs and hips and overall discomfort

Contains one (1) 30 lb

Removes toxins that can be harmful to fish

scratch-resistant

Aqueon QuietFlow Canister Filter Size:Up to 55 Gallons legs and hips and overallMulti stage filtration that includes biological, chemical and mechanical Easy access for quick routine maintenance with included hang on the back polishing unit Multiple water return options for optimal versatility to best suite a variety of aquarium habitats; spray bar, water director and water polishing unit Water Polishing Unit uses Large Aqueon Replacement Filter Cartridges; replace monthly Internal media replacement; carbon change every 30 days,