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Drs. Foster and Smith Pet Supplies

Hydor Koralia Pumps

Hydor Koralia Magnum Pumps
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* Submersible aquarium pump expands water circulation options
* Articulating ball joint allows a wider range of aquarium water movement
* Suction cup and magnet mounting system allows versatile aquarium placement

Hydor Dynamic, fully submersible water pumps revitalize hard-to-access "dead spots" in your aquarium. Magnetic base with articulating ball joint allows a full, 360-degree range of convenient pump positions. Directs vital water movement to areas of your aquarium never possible with conventional powerheads. Patented propeller design generates water flow that is both powerful and delicate - ideal for marine and reef aquariums. Extremely low energy consumption. Suction cup and magnet mounting system measures 2-3/4" diameter and is suitable for aquarium glass up to 1/2" thick.

Koralia Pumps boast unbelievable performance AND amazing low power consumption rate. Equipped with an electronic start up system and new technology rotors and propellers, the Koralia Magnum Pumps offer an energy-efficient solution to enhancing water movement and circulation in larger aquariums.

  Aquarium Size*
(in gallons)
Model Flow Rate Watts Dimensions Fresh Salt
(Formerly 5 Magnum)
1,650 gph 8 4-1/4" x 6-1/2" 110-180 70-110
(Formerly 6 Magnum)
2,200 gph 10 4-1/4" x 6-1/2" 150-250 90-150
(Formerly 7 Magnum)
2,700 gph 12 4-1/4" x 6-1/2" 180-300 110-180
(Formerly 8 Magnum)
3,250 gph 18 4-1/4" x 6-1/2" 220-360 130-220

*Manufacturer recommendations. Please choose the size that fits your particular aquarium needs.

Please click on "More Information" for installation instructions.

Environmentally Friendly Product

Eco-friendly products support your efforts to care for your aquarium and aquatic life with a "green" approach letting you take care of your aquarium while taking care of our planet, too.

Instant water movement in reef aquariums
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Please note: Return of electrical equipment to Drs. Foster & Smith for exchange or refund is limited to 60 days from the date of purchase. Beyond 60 days, please contact the manufacturer for repair or replacement as covered by the manufacturer's warranty.

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