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Aquarium Water Pump (External)

External 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.

With a reputation for quality and reliability, Iwaki and Pan World pumps are ideal for water return in a small aquarium or to power a protein skimmer. Also popular are Gen-X and Little Giant pumps. For larger tanks, our top sellers include Dolphin and Reeflo pumps.

Experts recommend turning aquarium water over 5 to 10 times per hour in a fish-only system. In a reef tank, it is recommended the water be turned over a minimum of 10 to 20 times per hour (although many hobbyists prefer a turnover of 40 to 50 times per hour). For example, a 30 gallon reef aquarium should have the water turned over 300 to 600 gallons gallons/hour.
Manufacturer
Danner Supreme Mag-Drive Water Pumps
Energy efficient pumps for many applications including wet/dry or sump return pumps and protein skimmers. For freshwater or saltwater applications.
Dolphin Aqua Sea Aquarium Water Pumps
AMP Master, S-Series & SP Series - Quiet and cool; Running with low vibration noise levels; Virtually no heat transfer; Powered by an AMP Master Style, maintenance free emerson motor
Eheim Pumps
Centrifugal pump suitable for submersible or external use. Highest quality construction for years of dependable use. Variable attachment base for optimum assembly.
Hydor Seltz Pumps/Powerheads
Water pumps that can be used in a submersible setting or in-line application. Outstanding value coupled with exceptional features. This series also includes flow control.
Gen-X (Mak4/Mak5) Pumps
Efficient, economical, non-leak sealless pumps. Six models to choose from, with flow rates between 983 and 2,250 gallons per hour. Designed for both freshwater and saltwater aquariums.
Iwaki Pumps
Magnetic driven water pumps. Seal-less pumps for use on fresh or saltwater aquariums. Low heat exchange and quiet in operation. Highly durable design.
Lifegard Aquatics Quiet One Pumps<
Great for both fresh and salt water applications and can be used in either wet or dry applications.
Little Giant Inline Water Pumps
Specially designed to handle mildly corrosive chemicals like sea salt and handle circulation and filtration applications.
Pan World Magnetic Water Pumps
Features seal-free bearings and magnetic drive for trouble-free use. An excellent pump at an excellent price.
Poseidon Titanium Aquarium Water Pumps
The Poseidon Series water pumps are highly energy efficient and ultra-quiet (less than 30 db).
ReeFlo Pumps
Combination of energy efficient motors and heavy duty silicon carbide seals you can confidently choose the Reeflo™ product line for your aquarium needs.
Royal-Exclusiv Red Dragon Pumps
Uses the highest quality components and patented technology to produce very high flow, and consume less energy than most competing products. Cool to the touch. Extremely silent. Submersible or external use.
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Aquarium Controllers - lights, pumps, temp & more