The Cascade 300 Power Hang-On Filter quietly delivers crystal clear water throughout the aquarium. This filter pushes water at 300 gallons per hour (GPH) for tanks up to 100 Gallons (378L) in size. It’s great for Freshwater and Saltwater Aquariums.
Cascade Power Hang-On Filters require routine maintenance in order operate at their best. Please follow included paper instructions for proper maintenance. Pour enough water to completely immerse impeller cover before turning filter on. Never run filter dry.
Periodically check filter media for clogging. Tank conditions will determine how often this is necessary. Replace disposable Poly Fiber Floss / Carbon Cartridge when water cannot freely pass though to the carbon. Rinse excess build-up from Sponge Filter and BioFalls Cartridge. Never use soap or detergents.
Impeller and Intake Tube should be cleaned periodically. Disconnect power and take entire filter to a sink. Motor unit can be removed by twisting ¼ turn counterclockwise and pulling downward. Clean impeller and chamber with filter brush.
Carefully reattach motor by wetting O-Ring on motor, reinserting and twisting to locked position. Dissemble Intake Tube and clean with a tube brush.