Red Sea REEFER™- G3 S 850 Complete System

Specifications:

Product Model: REEFER™ G3 S 850 Complete System
Total System Water Volume: 855 L
Display Tank Volume: 680 L
Sump Volume (in cabinet): 175 L
Display Tank Dimensions (L × W × H): ~180 × 68 × 65 cm
Total System Height: ~153 cm (with cabinet)
Glass Thickness: Ultra-clear 19 mm front and sides, reinforced glass construction
Cabinet: Marine-spec aluminium super-structure with replaceable external panels and hidden adjustable feet
Flow & Plumbing: Hydrodynamically optimised piping with precision ReefGate valve and dual return outlets
Smart Water Management: Integrated ReefATO+ auto top-off system with temperature sensor and leak detector

Overview:

The Red Sea REEFER™ G3 S 850 Complete System – Black is a premium large-format reef-ready aquarium designed for aquarists seeking an expansive and versatile marine setup. Built on the advanced REEFER™ G3 platform, it combines robust construction, intelligent water management, and flexible compatibility with a wide range of reef equipment.

With a generous 180 cm display tank made from ultra-clear glass, this system provides a wide, uninterrupted viewing experience and ample space for intricate aquascaping, large coral growth, and diverse marine life. The strong marine-spec aluminium cabinet ensures durability while maintaining a clean, modern aesthetic.

Its advanced plumbing system, featuring a precision ReefGate valve and dual return outlets, is engineered for efficient, stable, and near-silent water circulation. The included ReefATO+ automatic top-off system helps maintain consistent salinity and water levels, supporting a stable and healthy reef environment.

The sump is ReefMat-ready, making it easy to upgrade to advanced mechanical filtration as your system grows.

Key Features:

• 855 L complete reef system with display tank and sump included
• Ultra-clear glass construction for superior clarity and visual impact
• Strong aluminium marine-spec cabinet with hidden adjustable feet
• Hydrodynamically optimised plumbing with dual return outlets
• Precision ReefGate valve for quiet and accurate flow control
• Integrated ReefATO+ auto top-off system with smart monitoring features
• ReefMat-ready sump for future filtration upgrades
• Extended manufacturer warranty when registered

*Filter media, lighting, circulation pumps, protein skimmer, substrate, livestock, salt mix, and other reef accessories are not included and must be purchased separately.