The All-New REEFER G2+

A perfect foundation for any thriving reef aquarium

  • New & improved water management
  • Extra-fortified tank & cabinet
  • ReefMat-ready sump

A new reefkeeping standard

A new reefkeeping standard
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, include the ReefATO+ system as standard and a 5-year extended warranty.

A new reefkeeping standard

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, include the ReefATO+
system as standard and a 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.

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.

Explore features

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Explore features

1. Rimless ultra-clear glass

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

So, which size?

REEFER systems come in a wide variety of sizes, to perfectly fit your reefscaping plans. To help you decide which tank best fits your space and needs, we have created 3 online wizards to guide you through.

    Step 1

    Select the best REEFER for your available space
    Pick your designated spot and measure its length, then go online to our Compare Aquariums wizard, and narrow down and compare up to four modles at a time.

    Step 2

    See your chosen REEFER in your room
    Use the AR module   to see what your chosen system looks like in your designated spot, from all possible angles.

    Step 3

    Customize your tank
    Use the MyREEFER wizard to customize your chosen system with our range of smart devices, while enjoying great discounts.

    Bonus

    plan ahead
    Use the MyRecipe wizard to receive a tailor-made recipe based on your system type and reefing goals.

    Watch a live, actual-size REEFER G2+ system in your home!

    Use the AR module to see what your chosen system looks like in your designated spot.

    * May take up to a minute to load. Please note, not all smartphones support AR

      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”.

      • Extended warranty plans

        Extended warranty plans

      • Rimless, ultra-clear glass

        Rimless, ultra-clear glass

      • Glass thickness (according to model)

        Glass thickness (according to model)

      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.

      • Laminated plywood panels

        Laminated plywood panels

      • Epoxy painted doors

        Epoxy painted doors

      • Levelable feet

        Levelable feet

      • Stainless steel hinges

        Stainless steel hinges

      ReefATO+

      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.

      Explore

        ReefMat-ready

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

        • Easy setup

          Easy setup

        • Easy maintenance

          Easy maintenance

        • Solid state sensor

          Solid state sensor

        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.

          Learn more

            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

                Dual return pump outlets

              • Highly effective surface skimming

                Highly effective surface skimming

              • Optimal water circulation

                Optimal water circulation

              Deluxe version incorporates the ReefLED 90 / ReefLED 160S lighting units with mounting arms

              • Reef-safe lighting

                Reef-safe lighting

              • Optimal coral growth

                Optimal coral growth

              • At surface level

                At surface level

              • At surface level

                At surface level

              The REEFER-S Deluxe incorporates the ReefLED 160S lighting units with Red Sea’s custom mounting system into these reef-ready systems in a convenient single package.
              At the heart of the ReefLED is a compact Led array that provides a reef-safe range of REEF-SPEC light through a single REEF-SPEC Blue (23,000 Kelvin) channel that consists of an optimum combination of ultraviolet, violet and blue LEDs and an 9,000 Kelvin white channel.
              In addition, it has a separate dedicated 3W Moonlight channel to provide the low levels of light for reef-safe nighttime viewing.
              The ReefLED 160S combines 160W of REEF-SPEC & Reef-Safe LED light with a patent-pending stadium-shaped lens, creating a beautiful, homogeneous spread throughout an aquarium of 80cm / 32’’ in all three directions.

              ReefLED is controlled by Red Sea’s ReefBeat App, which provides 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 reef scaping or other tank maintenance. The REEFER™ Peninsula Deluxe comes with a customized hanging system for the ReefLED lights.

              Order the REEFER G2+ today!

              Customize your own aquarium package and enjoy great discounts on our advanced hardware.

              Order via MyREEFER

                Register your brand-new REEFER G2+ within 90 days of purchase

                And turn your free 3-year warranty into 5 years for as little as $49!

                Register now

                  Independent Reviews

                  Youtube

                  Bulk Reef Supply

                  The PERFECT Reef Tank Blank Canvas! Red Sea Reefer G2 Aquariums

                  Youtube

                  Charterhouse Aquatics

                  Project REEFER - Building our dream Red Sea REEFER - Part 1

                  Maisie Anne Garcia Maramot, REEFER 625 G2

                  After owning a Red Sea XL425 for a year as my first Red Sea tank; I am pleased with the newest up...

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                  Discuss in our Facebook group

                  Nicholas Jefferies Gröhn, REEFER S-1000 G2

                  The New G2 Reefer 1000 is next Level hands down the best tank I have owned

                  read more

                  Discuss in our Facebook group

                  Nicholas Jefferies Gröhn REEFER 425 G2

                  What can I say, the Red Sea G2 is the new benchmark in Reef aquariums. I have had a number of Reef tanks over the 16years of Reef keeping and hands down this would have be best one ☝️ I have set up to date. I love the new coloured plumbing, the new gate valve is so easy to uses, plus having the sump reef mat Ready is a winner for me

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                  Discuss in our Facebook group