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Reefer™ 170 G2+ Deluxe System (incl.1 x RL 90 & Mount arm)



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The REEFER™ G2+ series of reef-ready aquarium systems comes in a huge variety of sizes, includes top-of-the-line infrastructure, filtration, water management, and the ReefATO+ system, and is designed to allow hobbyists complete freedom of choice to use all their preferred or existing hardware. Here are the standout features and specifications of this impressive system:


Tank Dimensions:

  • The system boasts a display tank with dimensions of 60 x 50 x 51 cm, ideal for creating a stunning marine display.


Water Volume:

  • Significant water volume capacity with a total system water volume of 165 litres, including a display tank water volume of 128 litres and a sump water volume of 37 litres, allows for a diverse range of marine life.


Glass Quality:

  • Constructed with ultra-clear, beveled-edge glass up to 19 mm (0.75”) thick, with silicone protection strips on bottom and side joins, ensuring a crystal-clear view of the aquatic environment.



  • Includes a marine-spec cabinet made from durable plywood, extra fortified for added strength. Reefers 625 and above have aluminum support under the signature protruding front of the tank, providing a stable base for the aquarium.


Water Management:

  • Advanced water management systems maintain optimal conditions for reef life, featuring an improved high precision valve and an enlarged inlet section on the downflow pipe that enables easy regulation and near-silent operation.


Control Panel:

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


Sump Design:

  • The G2+ model features a ReefMat® ready sump with a pull-out filter-sock/media-cup compartment and a universal connector on the downpipe for a truly Plug and Play ReefMat installation. It also includes an adjustable height skimmer chamber, refugium-ready section, and split sump design for unparalleled flexibility in filtration and equipment setup.


Adjustable Feet:

  • Hidden adjustable feet ensure perfect leveling on any surface.


Dual Return Pump Outlets:

  • Dual return outlets create even better water distribution throughout the tank.


Silent Downflow System:

  • Designed for quiet operation, minimizing disturbance with an enhanced silencing downflow system.


ReefATO+ System:

  • Equipped with the revolutionary ReefATO+ system, an exceptionally reliable auto top-off system combined with a temperature monitor and external leak detector.



  • The REEFER Deluxe incorporates the all-new ReefLED lighting units with Red Sea’s custom mounting system into the REEFER reef-ready systems in a convenient single package. The ReefLED provides a reef-safe range of REEF-SPEC light through a single REEF-SPEC Blue (23,000 Kelvin) channel and an 8,000 Kelvin white channel, along with a dedicated 3W Moonlight channel for reef-safe nighttime viewing. Controlled by Red Sea’s ReefBeat App, it offers a wide range of easy-to-use functions such as random clouds, acclimation for new installations, and a lunar cycle for the moonlights. The custom mounting system attaches firmly onto the rear wall of the tank and can be rotated to the upright position during reefscaping or other tank maintenance.


Additional Information:

  • All systems come with a 3-year warranty as standard and a highly affordable 5-year extended warranty. Extra connectors that support both metric and USA standard pipes are available for those who wish to customize their sump piping.

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