Red Sea

Red Sea Reefer 350 G2 System (72 Gal)

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  • Regular price $ 2,349.00

Red Sea Reefer 350 G2 - 90 Gallon Aquarium System

Available in Black or White

Contact us for pickup and shipping information

Red Sea Drop Ship Information

Designed as the perfect reefscaping canvas, REEFER 350 G2 tanks combine REEF- SPEC infrastructure with the freedom to install all your preferred hardware.

REEFER 350 G2 systems come with a new and improved water management system, extra-fortified cabinets and aquariums, ReefMat & refugium ready sumps, extended warranty plans, and are available in a wide variety of sizes, to fit any space.

REEFER 350 G2 systems are also the ideal platform for the full “Red Sea Experience”, combining our LED lighting, wave pumps, dosers, and filtration devices into one smart, synchronized eco-system operated via the ReefBeat App.

System Volumes

  • Total System Water Volume - 90 gallons
  • Display Aquarium Volume - 72 gallons
  • Sump Volume - 18 gallons

Display Tank Dimensions

  • Length - 47 inches
  • Width - 20 inches
  • Height - 21 inches

Total System Dimensions

  • External Length - 47 inches
  • External Width - 20 inches
  • External Height Height - 55 inches


  • Ultra-clear front glass- 1/2 inch
  • Ultra-clear side glass - 5/8
  • Bottom Glass - 1/2 inchExternal Width - 20 inches

Return Pump

  • Recommended Flow - 1060 gph (pump not included)


  • Recommended: Red Sea RSK 600 Skimmer (not included)
  • Mechanical Filtration - Bubble Trap
  • Filter Media Cup - 1 included
  • 225 Micron mesh filter bag - 1 included


  • Reef Mat 500 Ready (not included)
  • Adjustable Skimmer Height Chamber
  • Refugium Ready
  • RO Reservoir Volume - 4.7 gallons

Rimless ultra-clear glass

REEFER G2 aquariums are rimless, and constructed from ultra-clear, bevelled-edge glass with increased thickness of up to 19 mm or 0.75”.

5 year extended warranty plans

Extra fortified plywood cabinet

The marine-spec laminated cabinets follow the contour of the glass, and are all made of plywood. Larger models are now reinforced with aluminum supports.

Silent downflow system 

The enlarged rectangular inlet to the downflow pipe reduces sensitivity to changes in waterflow, resulting in a quieter operation.

Bulkhead connector kits

Bulkhead connectors suitable for both Metric and USA standard pipes can be purchased separately, allowing you to customize your sump piping.

High precision valve

All models now have a new and improved high precision valve on the downflow pipe, allowing for easy regulation of the flow and a near silent operation. 

Dual side-facing return pump outlets & large overflow box

  • For optimal water circulation and increased surface skimming
  • Dual return pump outlets
  • Highly effective surface skimming
  • Optimal water circulation


REEFER G2 systems have a removable, ReefMat-ready mechanical filtration compartment, complete with micron filter socks and media cups.