Aqueon SmartClean Power Filter with EcoRenew Filter Cartridge, Quick and Easy Water Changes, Quiet Operation, Adjustable Flow, for 20-30 Gallon Freshwater and Saltwater Aquariums, Large

EASY WATER CHANGES: SmartClean Technology lets you quickly perform partial water changes without removing the filter, making maintenance simple and less messy.. QUIET OPERATION: Engineered for silent performance so you can enjoy a peaceful aquarium environment without distractions.. LESS MESS: Simply lift and rotate the filter nozzle to change water without making a splash. Cartridge and holster feature a NoDrip design that helps to eliminate water mess when changing them.. INNOVATIVE FILTRATION: Includes a Bio-Holster cartridge holder for beneficial bacteria to grow and an Aqueon EcoRenew cartridge made from fibers infused with carbon. Auto-start pump requires no priming, automatically restarts if power is interrupted and restored.. FOR A VARIETY OF AQUARIUMS: Adjustable flow rate covers a range of freshwater and saltwater aquarium sizes. Available in medium and large.