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.
Water must circulate to maintain a healthy aquatic environment. The Rio Aqua Pump delivers high performance at an affordable price. Features include energy efficiency, low-heat operation and a flow rate designed to keep your elect...ONLY$138.49