Aquarium Water PumpsExternal water pumps, available in a variety of sizes, may be used as return pumps (from a sump or wet/dry filter), for closed loop circulation or to drive a protein skimmer. A powerhead is a submersible water pump generally used for water circulation within an aquarium or to power a protein skimmer.
If you want an aquarium device that will benefit your regular-sized tank, then the Hydor Koralia Evolution Circulation Pump/Powerhead 550GPH from Pet Store is the perfect choice for you. This product has been manufactured by spe...ONLY$34.99
Keep the water pumping with the new Hydor Koralia Evolution Circulation Pump/Powerhead. This powerful machine operates a consistent water flow that amounts to 1050GPH, which is enough to clean a gigantic quantity of water over and...FROM ONLY$34.99