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Red Sea Reefer G2 250 Deluxe - Black

The New Red Sea Reefer G2 Deluxe - A perfect foundation for any thriving reef aquarium! New & improved water management, Extra-fortified tank & cabinet, ReefMat Ready sump!

Availability - Delivery is usually available within 4-7 working days of ordering, we will contact you to arrange delivery on a convenient day, as soon as your tank is ready to send out - T&C apply.

A new standard in reef keeping!

This Red Sea Reefer G2 Deluxe comes complete with 2 x Red Sea Reef LED 90 Light and Red Sea Universal Mounting Bracket.

Signed 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.


- Rimless Ultra-Clear Glass - REEER G2 aquariums are rimless, and constructed from ultra-clear, beveled-edge glass with increased thickness.

-  Extra fortified plywood cabinet - The marine-spec laminated cabinets follow the contour of the glass, and are now all fortified and made of plywood.

- 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.

- Silent Downflow System - The enlarged rectangular inlet to the downflow pipe reduces turbulence, making it easier to regulate.

- Assembly-Ready Piping - All pipes are preformed with quick connectors at all joints (no gluing required). Extra bulkhead connectors are available in metric sizes for those that want to customize their sump piping.

- High Precision Silencing 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.

- Professional REEF SPEC Sumps - 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.

- ReefMat Ready - Plug and Play setup for Red Sea ReefMat, no need to cut glass or modify the sump - Simply slide out the divide, and you are ready to fit it!

- Advances Marine Grade Cabinets - Laminated plywood panels, Epoxy painted doors, Levelable feet and Stainless steel hinges.

Technical Specs:


- External Tank length - 90cm.

- External Tank height - 53cm.

- External Tank width - 50cm.

- External Total height - 140cm inc. cabinet.

- Total water volume - 245L.

- Display tank water volume - 203L.

- In-cabinet sump water volume - 42L.

- Ultra-clear front glass - 12mm.

- Ultra-clear side glass - 12mm.

- Bottom glass - 12mm.


- Recommended Protein Skimmer Red Sea RSK300 (Not Included).

- Mechanical Filtration (Bubble Trap) - Included.

- Micron Filter Bags 225 Thin Mesh - Included.

- Filter Media Cup - Included.

- Recommended Biohome Marine Ultimate 5KG (Not Included).


- Adjustable Height Skimmer Chamber - Yes.

- Refugium Ready - Yes.

- RO Reservoir Volume - 10.9L.

- Recommended Red Sea ReefMat 500 (Not Included).

- Recommended 300w Heater (Not Included).

Recommended TMC 2,500lph Return Pump (Not Included).


- Aluminium Cabinet Frame - No.

- Marine-Spec Cabinet - Yes.

- Chiller Ready - No.

- Heavy Duty Levelable Plywood Cabinet - Yes.


- Integrated Water Top Up System - Yes.

- Red Sea Reef LED 90 & Universal Bracket (Included). 

Extended Warranty:

Register Here for your FREE extra year on top of the standard 2-year warranty and highly affordable 4 & 5 year plans for new systems!

More Information
53cm (140cm Including Cabinet)
Glass Thickness
12mm all sides and base
Tank Volume
245L (Aquarium - 203L, Sump 42L)
Light Spec
2 x Red Sea Reef LED 90 & Universal Brackets
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