This compact pump is attached to the aquarium wall with magnets and protrudes only about 2 inches into the tank, making it very easy to hide. The pump includes a controller that can link with up to 8 other RW pumps wirelessly, and has several wave functions. The RW pumps can go down as low as 10% power, or 100 gal/hour, or as high as 100% power, or 1,000 gal/hour. Each slave pump’s output can be adjusted individually, while the master pump controls the wave function.
The Pump Packages Includes.... 2 Pumps and 1 Controller