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Red Sea Reefer™ 425 G2+ Deluxe System (incl. 2 x ReefLed 160 & Mount Arms)



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The Red Sea REEFER™ 425 G2+ Deluxe System combines REEF-SPEC infrastructure with the freedom to install all your preferred hardware. Here are the standout features and specifications of this impressive system:


Tank Dimensions:

  • The system boasts a display tank with dimensions of 120 x 57.5 x 55 cm, ideal for creating a stunning marine display.


Water Volume:

  • Significant water volume capacity with a total system water volume of 425 litres, including a display tank water volume of 337 litres and a sump water volume of 88 litres, allows for a diverse range of marine life.


Glass Quality:

  • Constructed with rimless ultra-clear, beveled-edge glass with an increased thickness of up to 15 mm (0.6 inches), ensuring a crystal-clear view of the aquatic environment.



  • Includes a marine-spec laminated plywood cabinet, extra fortified for added strength. Larger models are reinforced with aluminum supports, providing a stable base for the aquarium.


Water Management:

  • Advanced water management systems maintain optimal conditions for reef life, featuring a silent downflow system with an enlarged rectangular inlet to the downflow pipe, reducing sensitivity to changes in water flow and resulting in quieter operation.


Control Panel:

  • Slide-out control panel offers convenient access to system controls and equipment.


Sump Design:

  • The REEFER™ 425 G2+ Deluxe systems include a removable, ReefMat-ready mechanical filtration compartment, complete with micron filter socks and media cups. It also features a high precision valve on the downflow pipe, allowing for easy regulation of the flow and near-silent operation.


Adjustable Feet:

  • Hidden adjustable feet ensure perfect leveling on any surface.


Dual Return Pump Outlets:

  • Dual side-facing return pump outlets and a large overflow box ensure optimal water circulation and increased surface skimming.


Silent Downflow System:

  • Designed for quiet operation, minimizing disturbance.


ReefATO+ System:

  • Equipped with the revolutionary ReefATO+ system for automatic top-off and temperature monitoring.



  • The Deluxe version incorporates the ReefLED 160 lighting units with mounting arms, providing superior lighting for optimal coral growth and coloration. The ReefLED includes a single optical-glass, hollow lens that ensures uniform light distribution, resulting in vibrant coral coloration and a gentle shimmer throughout the aquarium. Manage your lighting with ease using the ReefBeat® App, which offers features like random cloud simulations, acclimation settings for new installations, and a lunar cycle mode for moonlights.


Additional Information:

  • The REEFER™ 425 G2+ Deluxe aquariums are the ideal platform for the full “Red Sea Experience,” combining LED lighting, wave pumps, dosers, and filtration devices into one smart, synchronized ecosystem operated via the ReefBeat App. All systems come with extended warranty plans and are available in various sizes to fit any space.

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