The Aquatop NP-80 fully submersible pump is perfect for nano to medium sized aquariums, small ponds, water gardens, and desktop water fountains. Capable of moving up 80-gallons per hour, the NP-80 includes an adjustable flow rate and is an excellent choice for both freshwater and saltwater aquariums. The small, yet powerful NP-80 offers energy savings and versatile placement, while the compact design and low-noise output make the entire NP Series the one-stop pump for all your aquatic needs.