Red Sea Reefer MAX 425 G2+ Bundle

Red Sea REEFER MAX 425 G2+ – Fully Integrated, Reef-Ready Excellence

The Red Sea REEFER MAX 425 G2+ is a state-of-the-art, fully equipped reef system designed to simplify the setup of a high-performance marine aquarium. Built on the trusted REEFER G2+ foundation, this system delivers exceptional quality, quiet operation, and seamless integration of premium Red Sea equipment—making it ideal for serious reef enthusiasts looking for a turn-key experience.

With a total system volume of 435 litres, the REEFER MAX 425 G2+ combines advanced water management, precision filtration, and smart automation for optimal coral health, stability, and long-term success.

Key Features

All-in-One MAX Equipment Included
The MAX 425 G2+ comes pre-installed with top-of-the-line equipment, including:
2x ReefLED 90 lighting units with mounting arms
1x Reefer DC Skimmer 300
2x ReefWave 25 gyre pumps for broad flow and circulation
1x ReefRun 5500 DC return pump
1x ReefRun Controller
1x ReefMat 500 automatic filter roller
1x ReefATO+ smart top-off system with temperature and leak detection
1x Slide-Out Control Panel 25
1x Utility Basket

Premium Rimless Display
Constructed with ultra-clear, bevelled-edge glass (up to 15mm thick), the 425 G2+ provides brilliant visibility and a modern rimless design.

Marine-Spec Cabinetry
Each system is supported by a fortified plywood cabinet with water-resistant lamination, adjustable feet, and stainless steel hardware—designed to handle the demands of long-term marine use.

Advanced Water Management
Dual side-facing return outlets for optimal flow
Oversized central overflow box with a removable weir comb for easy maintenance
Enlarged, rectangular downflow pipe with a high-precision valve for near-silent operation
Fully pre-glued, assembly-ready plumbing with both metric and imperial fittings included

Integrated REEF-SPEC Filtration System

The included professional sump features:
Mechanical filtration chamber with micron filter socks and filter cups
ReefMat-ready design—no modifications needed
Adjustable skimmer chamber for optimal water level control
Bubble trap for improved pump performance
Built-in RO reservoir for consistent ATO performance

ReefATO+ – Smart Top-Off System Included

Every REEFER MAX G2+ system includes the ReefATO+, a 3-in-1 smart top-off system featuring:
Slim titanium water level sensor with magnetic mount
Built-in digital temperature sensor (accurate to 0.1°C)
External leak detector with audible alerts
Quiet and compact ATO pump (max flow 283 L/h, max head 2.4m)
Integrated with ReefBeat app for complete monitoring and control

Safety features include automatic shut-off for dry run, disconnected sensor, overrun, and detected leaks.

ReefLED 90 Lighting System

Each Deluxe system includes 2x ReefLED 90 lights, delivering powerful, reef-safe illumination with:
UV, violet, blue, and 9,000K white channels
Dedicated moonlight channel for night-time viewing
Built-in Wi-Fi for full control via ReefBeat app
Pre-set lighting programs with cloud simulation, sunrise/sunset effects, and coral acclimation mode
Mounting arms rotate upwards for easy access during maintenance

Specifications

Display Tank Dimensions: 120cm (L) x 60cm (W) x 56cm (H)
Display Volume: 345L
Sump Volume: 90L
Total System Volume: 435L
System Height (incl. cabinet): 142cm
Front Glass Thickness: 12mm
Side Glass Thickness: 15mm
Bottom Glass Thickness: 12mm

Warranty

3-Year Warranty with online registration (2 years standard + 1 year extended)