Description The CoralBox QP (Quiet-Pump) series was designed in collaboration with German engineers to create a pump with unheard of noise levels (pun intended), and exceptional motor lifespan. The new controller has an LCD display that shows you exactly what is going on with the pump- no more tricky knobs and guesswork. This compact pump is attached to the aquarium wall with magnets and protrudes only about 3.5 inches into the tank, making it very easy to hide. The pump includes a controller that can link with up to 16 other QP pumps wirelessly, and has several wave functions. The QP-5 pumps can go down as low as 10% power, or 150 gal/hour, or as high as 100% power, or 1,300 gal/hour.The QP-5 is a bit more powerful than the RW/PP-4 and WP-10 in output, and is smaller in size, and quieter than the PP-4. The QP-9 pumps can go down as low as 10% power, or 275 gal/hour, or as high as 100% power, or 2,350 gal/hour.The QP-9 is a bit more powerful than the RW/PP-8 and WP-25 in output, and is smaller in size, and quieter than the PP-8. The QP-16 pumps can go down as low as 10% power, or 400 gal/hour, or as high as 100% power, or 4,000 gal/hour.The QP-16 is a bit more powerful than the RW/PP-15 and WP-40 in output, and is smaller in size, and quieter than the PP-15. We have a 12-month warranty on these pumps for any manufacturer’s defects.
