Aquatop Forza Sphere 10 Power Filter with Rotating Vortex Skimmer 42-gph for Tanks up to 10-gallonsThe Aquatop Forza Sphere 10 Power Filter (FSP 10) is a versatile hang on filter designed for aquariums up to 10 gallons, delivering powerful and efficient water filtration. Users can easily install the filter on the aquariums edge, where its compact design integrates seamlessly with both freshwater and saltwater setups. The system includes replaceable filter inserts and carbon cartridges, housed in spacious media chambers, allowing for customizable