LiveAquaria Approved Aquatic Supplies: Hydor Koralia 3G 3rd Generation Circulation and Wave Pump
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Hydor Koralia 3G 3rd Generation Circulation & Wave Pump
Hydor Koralia 3G 3rd Generation Circulation & Wave Pump
Additional locales and sizes may be available!

Please Note: Return of electrical equipment to LiveAquaria for exchange or refund is limited to 30 days from the date of purchase. Beyond 30 days, please contact the manufacturer for repair or replacement as covered by the manufacturer's warranty.

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* Stylish aquarium propeller pump with enhanced mounting system
* Direct water flow anywhere in your aquarium with greater ease
* Boost vital aquarium water movement with greater energy efficiency

Stylish propeller pump boasts high flow rate, greater energy efficiency, and enhanced mounting system. Hydor Koralia 3G 3rd Generation Circulation and Wave Pump directs vital water movement virtually anywhere in your aquarium with greater ease thanks to the patented Dual Magnetic Support System (DMSS). Clever magnetic mount design allows dynamic positioning of wet-side propeller pump for water flow precisely where you need it most. Vibration-absorbing silicone mount allows for silent operation.

Patented magnet and suction cup mounting system measures 2-1/2" in diameter and is suitable for aquarium glass up to 0.6" thick.

Hydor Koralia 3G 3rd Generation Circulation and Wave Pump is compatible with timers and wavemakers such as the Hydor Koralia SmartWave Pump Controller for convenient custom aquarium water movement.

Dual Magnet Support System
New patented Dual Magnetic 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. Enhanced with vibration-absorbing silicone for silent operation.

Energy Efficient
New motor design, new propeller profile, and new intake spiral grid ensures the new Koralia Third Generation is state-of-the-art in energy efficiency.

3 Unique Attachments

  • Flow Diffuser: For a wider and gentler flow
  • Small Fish Guard: For protection of smaller fish and shrimp
  • Medium Fish Guard: For protection of small to medium fish and shrimp

Model Flow Rate* Watts Dimensions Freshwater Aquariums Saltwater Aquariums
Koralia 1350
(Mfg# P39401
1,350 gph 5.5 3-1/4" x 4" 50-125 gallons 40-75 gallons
Koralia 1950
(Mfg# P39501
1,950 gph 6.3 3-1/4" x 4" 90-180 gallons 55-110 gallons
Koralia 2450
(Mfg# P39601)
2,450 gph 9.5 3-1/4" x 4" 125-250 gallons 75-150 gallons

*Flow Rate Vary by Attachment

Model Free Flow Small Fish Guard Medium Fish Guard Diffuser
Koralia 1350
(Mfg# P39401)
1,350 gph 950 gph 1,100 gph 1,050 gph
Koralia 1950
(Mfg# P39501)
1,950 gph 1,250 gph 1,500 gph 1,350 gph
Koralia 2450
(Mfg# P39601)
2,450 gph 1,600 gph 1.850 gph 1,750 gph

Note: Please verify that all components of the pump are undamaged before putting it into function. To prevent noise and disturbance caused by vibrations, position the pump so it avoids lateral contact with the aquarium glass. Avoid placing the Hydor Koralia in an upward position on the bottom.

  • Unwind the electric cable.
  • Immerse the pump completely and turn it in a vertical position in order to allow any air to come out of the impeller chamber.
  • Attach the pump with the internal part of the suction cup and magnet support to the aquarium side. Be sure to clean the surface before attaching the magnet support.
  • Adjust flow direction as desired.
  • Connect to electrical supply.
Note: Before any kind of intervention, always disconnect electrical supply of the pump and any other appliance placed in the water.
  • Regular cleaning and maintenance will guarantee the pump better and longer performance.
  • Disassemble the unit.
  • With one hand, hold the pump assembly. Use your other hand to remove the external magnet.
  • Clean the impeller assembly, the chamber and the bearings removing deposits with a soft brush. Do not use detergents or solvents.
  • If necessary, clean the grid of the lower and upper chamber by putting it under running tap water or using a soft brush to remove algae and other residue.
  • Reassemble everything in reverse order. Make sure that the bearings are positioned correctly, allowing the rotor correct axial movement. Make sure the rotor holder is placed correctly.
  • In case of abnormal noise and reduced performance caused by sudden changes in electricity supply, restart the pump.

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