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 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 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.
1. Rimless ultra-clear glass
REEER G2 aquariums are rimless, and constructed from ultra-clear, beveled-edge glass with increased thickness of up to 19 mm or 0.75”.
2. Extra fortified plywood cabinet
The marine-spec laminated cabinets follow the contour of the glass, and are now all fortified and made of plywood. The “floating tank” feature is now reinforced with front aluminum supports on all REEFER 625 G2 models and bigger.
3. Dual return pump outlets
All REEFER 350 G2 models and bigger now have dual side-facing return pump outlets, creating an even better water distribution.
4. 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.
5. Silent downflow system
The enlarged rectangular inlet to the downflow pipe reduces turbulence, making it easier to regulate.
6. Assembly-ready piping
All pipes are preformed with quick connectors at all joints (no gluing required). Bulkhead connectors suitable for both Metric and USA standard pipes can be purchased separately, allowing you to customize your sump piping.
7. 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.
8. Professional REEF-SPEC sump
The professional sump includes a mechanical filtration media compartment (with micron filters & filter cups), which is easily removable, 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.
9. ReefMat & Refugium (REEFMAT SOLD SEPARATELY)
Plug & Play instalation for ReefMat 500/1200, together with Refugium.
10. ReefATO+
All REEFER G2+ models come with the state-of-the-art ReefATO+, which keeps your water volume and salinity stable, and includes an accurate temperature monitor as well as a highly sensitive leak detector. *Reservoir not included.
11. Chiller & hardware chamber
Most models come with an additional chamber that can be used for a chiller, controllers and other equipment.
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 (3 year standard, 2 year optional)
Rimless, ultra-clear glass
10-19mm 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
Epoxy painted doors
Levelable feet
Stainless steel hinges
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
ReefMat-ready (SOLD SEPERATELY)
REEFER G2 systems have a removable, ReefMat-ready mechanical filtration compartment, complete with micron filter socks and media cups.
Easy setup
Easy maintenance
Solid state sensor
Deluxe version incorporates the ReefLED 90 / ReefLED 160S lighting units with mounting arms
Reef-safe lighting
Optimal coral growth
500-580 par at surface level
Model Specs & Comparison
Model |
Reefer 170 G2 |
Reefer 200 G2 |
Reefer 250 G2 |
Reefer 300 G2 |
Reefer 350 G2 |
Reefer 425 G2 |
Reefer 525 G2 |
Reefer 625 G2 |
Reefer 750 G2 |
Reefer-S 850 G2 |
Reefer-S 1000 G2 |
Display Tank Length |
24" |
24" |
36" |
36" |
47" |
47" |
59" |
59" |
71" |
71" |
82.7" |
Display Tank Height |
20" |
21" |
21" |
22" |
21" |
22" |
22" |
23.6" |
23.6" |
25.6" |
25.6" |
Display Tank Width |
20" |
22.6" |
20" |
22.6" |
20" |
23.6" |
23.6" |
25.6" |
25.6" |
26.75" |
26.75" |
Total System Height |
54" |
55" |
55" |
56" |
55" |
56" |
56" |
58.3" |
58.3" |
60" |
60" |
Total System Water Vol. |
44gal |
53gal |
65gal |
80gal |
90gal |
115gal |
143gal |
164gal |
200gal |
225gal |
265gal |
Display Tank Water Vol. |
33gal |
42gal |
54gal |
65gal |
72gal |
91gal |
112gal |
132gal |
160gal |
180gal |
210gal |
Sump Water Vol. |
10gal |
11gal |
11gal |
15gal |
18gal |
24gal |
31gal |
32gal |
40gal |
45gal |
55gal |
Ultra-Clear Front Glass |
3/8" |
3/8" |
1/2" |
1/2" |
1/2" |
1/2" |
5/8" |
5/8" |
3/4" |
3/4" |
3/4" |
Ultra-Clear Side Glass |
1/2" |
1/2" |
1/2" |
1/2" |
1/2" |
55/8" |
5/8" |
3/4" |
3/4" |
3/4" |
3/4" |
Bottom Glass |
3/8" |
3/8" |
1/2" |
1/2" |
1/2" |
1/2" |
5/8" |
5/8" |
3/4" |
3/4" |
3/4" |