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Prices start from $8026.00





  • Description
  • Specs


720 Litres
200 x 65 x 65cm + 88cm
19mm Ultra Clear Glass

Red Sea’s REEFER™ aquariums are constructed from thick, beveled-edge, ultra-clear glass to support their elegant and modern rimless design.

The aquarium sits on a recessed base that “floats” it above the cabinet, which seamlessly follows the contour of the glass.

The marine-spec laminated cabinet that houses the sump, (and in the larger models also includes a dedicated, vented space for chillers) is smartly finished with weatherproof, epoxy-painted doors.

REEFER™ Water Management System

The comprehensive water management system provides the base for excellent water quality. Surface water from all sides of the aquarium is actively fed to the sump through the regulated silent flow downpipe.

Removable surface-skimming combs surround the top of the centrally located overflow box that houses the downpipe, sump return pipe and the discreet multi-directional “eyeball” return outlet nozzle.

In the event of a blockage in the regulated downpipe, an additional emergency overflow pipe provides an unrestricted free flow of aquarium water directly to the sump.

On entering the sump the water passes through micron filters and/or filter cups with your choice of media before flowing into the optional refugium and onto the skimmer chamber with an adjustable height outlet, making it suitable for all skimmers and other reactors.

In order to remove any air bubbles that may have escaped from the skimmer, the water passes through a bubble-stripping cascade on its way to the return pump chamber.

To ensure a constant water level in the pump compartment, all REEFER™ sumps include an integrated automatic freshwater top-up unit, guaranteeing constant, stable water flow throughout the complete system.

Supplied as a complete self-assembly kit, all pipework is ready without the need for any gluing.

New and improved Refugium-Ready Sumps (except REEFER™ 170)



  • Rimless, 19mm / ¾” super-clear, beveled edge glass aquarium
  • Elegant, reinforced plywood Marine-Spec cabinet with aluminum support
  • Dual side-facing return pump outlets with fittings for one or two pumps
  • Enlarged overflow box for increased surface skimming
  • 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/ 16 gal) can be used as a dedicated frag-tank or refugium. Alternatively, it can be disconnected and used as an independent reservoir of 83 liters / 22 gal.
  • A silent, regulated down-flow system with emergency overflow
  • Assembly-ready piping – no gluing required

Main Features XXL 750 V3
3XL 900
Ultra clear front and side glass
Ultra clear front glass
19 mm
19 mm
Built in surface skimmer
Integrated automatic top up system
System Volumes
Display tank water volume 602 L
(150 gal)
720 L
(192 gal)
In cabinet sump water volume 150 L
(40 gal)
180 L
(48 gal)
Total system water volume 750 L
(200 gal)
900 L
(240 gal)
RO reservoir volume 28.7 L
(7.6 gal)
System Dimensions
Display tank length 180 cm
200 cm
Display tank height 60 cm
65 cm
Display tank width 65 cm
65 cm
Total system height
with cabinet
148 cm
153 cm
Sump Dimensions
Water height 21-27 cm

21-27 cm

Skimmer chamber without
Refugium wall
65 x 51 cm
(25.6″ x 20″)
45 x 51 cm
(17.7″ x 20″)
Skimmer chamber with
Refugium wall
65 x 28 cm
(25.6″ x 11″)
45 x 28 cm
(17.7″ x 11")
Pump chamber 35 x 28 cm
(13.7″ x 11″)
33 x 28 cm
(13″ x 11″)
Extension sump 51 x 42 cm
(20" x 16.5")
Return Pump
3/4” threaded hose barb
– Pipe Int. Dia
Recommended flow
(pump not included)
10000 lph
(2640 gph)
10000 lph
(2640 gph)
New Special Features
Adjustable Height
Skimmer Chamber
Dual side-facing return pump outlets
Refugium Ready
225 micron Thin-mesh Filter Bag 2 2
Filter Media Cup 2 2
Quick Release cabinet door hinges
Heavy Duty levelable
Plywood Cabinet