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Hydor Koralia 3G Third Generation Circulation and Wave Pump - 2450 gph


Item #: HD01151

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The new Koralia Third Generation is super compact, energy efficient and is ideal to recreate the natural and beneficial water motion of rivers and seas. The patented Dual Magnet Support System (DMSS) allows the user to position the Koralia freely inside the aquarium. The pump can pivot in virtually any direction to guarantee flow where it is needed and is enhanced with vibration absorbing silicone for silent operation. The revolutionary spring impeller technology is designed for optimal flow performance. The new Koralia Third Generation can be connected to a controller and set to intervals from seconds to hours. Two sizes of fish guards, flow diffuser, and cable protector are included. Available in three sizes: 1350gph, 1950gph, 2450gph.

  • Flow Rate: 2450GPH
  • Power Consumption: 9.5W
  • Dimensions: 4.5" x 3" x 3.25"
  • Aquarium Size: 75-150G (Saltwater), 125-250G (Freshwater)
  • Glass Thickness: up to 3/5"
Hydor Koralia Spec Sheet

Manufacturer information

Hydor has been producing a comprehensive range of equipment for aquariums and ponds since 1984 and offers the best in high-technology for the creation of a living ecosystem at home. The factory has developed thanks to the engineering competence of its founder and its continuous growth is based on the investment it has made in research and the development of innovative technical appliances. A competitive and dynamic structure of more than 150 employees regularly engages in the implementation of products which meet the demands of 50 nations and keep pace with the evolution of the world markets. The global quality is not a simple working method but a daily expression of mind.

4 Stars


Reviewed on
September 03, 2020

Yes, I would recommend this.

Hydor Koralia 2459

Pros: Well made and good preformance.

Great pump. Well made. Use two other Hydor's of a different model and very happy to buy another.

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Reviewed on
March 23, 2019

Yes, I would recommend this.

great pump for price

Pros: Quite, smaller than many other pumps

Cons: magnet could be stronger but I have no problems

This is a good pump not the strongest output. Easy to clean

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Reviewed on
May 14, 2018

No, I would not recommend this.


Pros: Very quiet

Cons: The magnet will not stay attach to the pump, keep falling off.

I have a 150 gal saltwater, the circulation is not great.

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