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The all-new mega REEFERS are here!

Red Sea Support

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Dear Reefer,

Our brand-new mega reef systems are here! Now, you can take reefscaping to another dimension with the spectacular systems: REEFER 3XL 900 and the new and improved REEFER XXL 750 V3.

With a net operating volume of 900 liters, 200cm long, and 65cm high and wide, the new REEFER 3XL 900 is an impressive reef system that provides unsurpassed possibilities to reefscaping.




Get a glimpse of our new, top-of-the-line REEFER 3XL 900 and see how this beast of a system enhances your freedom to create a truly spectacular reef!


Introducing unmatched water circulation & surface skimming

Maintaining the familiar rimless format and clean lines of the REEFER series, the 3XL 900 introduces an enlarged overflow box with dual side-facing return pump outlets and increased surface skimming that provides ideal water circulation in the tanks with flows of up to 10,000 lph. These new features have also been implemented on the latest version of the XXL 750 V3, giving it a new look and significantly improved flow dynamics and surface skimming. Both systems come complete with fittings to attach either a single or dual return pumps.

The new split sump - unsurpassed flexibility

A unique feature of the 3XL 900 is a split sump system that provides unmatched flexibility. The main sump is set for the main filtration functions with an optional refugium chamber and a dedicated adjustable height skimmer chamber. The sump extension (60 litres) can be connected to the main sump and used for additional filtration, as a larger refugium or even as a dedicated frag tank. Alternatively, it can be set up as an independent unit and used as a full-size (83 litres) RO reservoir or saltwater reservoir for automated water changes.

Both the 3XL 900 and revised XXL 750 V3 are constructed using 19mm ultra-clear glass and sit on heavy-duty plywood cabinets with aluminum supports to ensure the longevity of the system.

What’s included in the REEFER 3XL 900 Model:

The new REEFER 3XL 900 model includes the following advanced features:

  • Rimless, 19mm super-clear, beveled edge glass aquarium
  • Elegant, reinforced plywood Marine-Spec cabinet with aluminum support
  • Dual side-facing return pump outlets with fittings for a single or dual return pumps
  • Unique split sump system for unsurpassed flexibility:
    • Professional refugium-ready main sump with variable height skimmer chamber and micron filter bags and media cups
    • Extension sump 60 liters can be used as a dedicated frag-tank or refugium. Alternatively, it can be disconnected and used as an independent reservoir of 83 liters.
  • A silent, regulated down-flow system with emergency overflow
  • Assembly-ready piping – no gluing required
  • 4 units of ReefLED 90 lighting with mounts (Deluxe models only).



Main features


XXL 750 V3


3XL 900


Total system water volume



Display tank length



Display tank height



Display tank width



Fortified marine spec cabinet



Adjustable Height skimmer chamber



Optional Refugium



Dual side-facing return pump outlets



Split sump system



Happy reefing,
The Red Sea Team

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