Red Sea Reefer 250 G2+ Black

Sale price$2,975.00



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

REEFER G2+ systems come with new &
improved water management,
extra-fortified cabinets & aquariums,
REEF-SPEC ReefMat-ready sumps,
they include the ReefATO+ system as standard
and an optional 5-year extended warranty.

REEFER G2+ SYSTEMS come in a huge variety of sizes
(from 170 L / 45 gal to 1000 L / 264 gal), and are 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.

New & Improved Features

  • REEFER G2+ aquariums are rimless, and constructed from ultra-clear, beveled-edge glass with increased thickness of up to 19 mm or 0.75”.
  • Extra-fortified plywood marine-spec laminated cabinets follow the contour of the glass, and are all made of plywood. Larger models are now reinforced with aluminum supports.
  • All REEFER G2+ models come with the ReefATO+ system, which keeps your water volume and salinity stable, and includes an accurate temperature monitor as well as a highly sensitive leak detector.
  • REEFER G2+ systems have a removable, ReefMat-ready mechanical filtration compartment, complete with micron filter socks and media cups.
  • Silent downflow system with the enlarged rectangular inlet to the downflow pipe reduces sensitivity to changes in waterflow, resulting in a quieter operation.
  • Bulkhead connectors suitable for both Metric and USA standard pipes can be purchased separately, allowing you to customize your sump piping.
  • 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
  • Surface Skimmer, the piping is hidden inside a large central overflow box, which has a large surface skimmer with removable comb parts, for easy cleaning.

Professional REEF-SPEC sump, including:

  • The professional sump includes a removable mechanical filtration media compartment (with micron filters & filter cups), an optional refugium compartment, an adjustable height skimmer chamber for optimal skimmer performance, and a bubble trap to prevent air bubbles from returning to the aquarium.



  • Display tank length: 90cm/35.43in
  • Display tank height: 53cm/20.86in
  • Display tank width: 50cm/19.68in
  • Total system height: 140cm/55.11in
  • Total system water vol.: 245L/64.72gal
  • Display tank water vol.: 203L/53.62gal
  • In-cabinet sump water vol.: 42L/11.09gal
  • Ultra-clear front glass: 12mm/0.47in
  • Ultra-clear side glass: 12mm/0.47in
  • Bottom glass: 12mm/0.47in
  • Approximate weight of aquarium glass: 122 lbs
  • Approximate total weight of system including water: 840 lbs
  • Recommended flow rate for return pump: 2500lph/660gph


More details can be found at:

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