Red Sea REEFER MAX S-850 G3 Aquarium System (180 Gallons)

The Red Sea REEFER MAX S-850 G3 is a 180 gallon professional reef system that delivers exceptional performance, elegant design, and complete plug-and-play simplicity. Built for serious reef hobbyists and large display installations, the S-850 G3 combines Red Sea’s most advanced smart technology with unmatched build quality.

Constructed from ultra clear glass and marine grade aluminum, the S-850 G3 features a ReefMat ready sump, silent downflow system, and integrated smart equipment controlled through the ReefBeat App. Every detail of this system is designed to provide quiet operation, reliable automation, and stunning presentation.

Key Features  
Total System Volume: 180 gallons (681 liters)  
Display Tank Volume: 150 gallons (567 liters)  
Sump Volume: 30 gallons (114 liters)  
Dimensions: 71 inches long by 25.6 inches wide by 25.6 inches tall  
Glass Thickness: 19 millimeters ultra clear glass  
Stand Height: 36 inches  
Silent downflow system with precision valve  
ReefMat ready sump compatible with ReefMat 1200  

Included Equipment  
Red Sea ReefLED 170 lights (x3) with mounting arms  
ReefRun 7000 DC return pump  
ReefATO+ automatic top off system  
ReefMat 1200 fleece roller filter preinstalled in sump  
Integrated control panel with ReefBeat App connectivity  
Marine grade aluminum framed cabinet with high gloss panels and soft close doors  

Lighting and Control Highlights  
Full spectrum Reef Safe lighting optimized for coral growth and color  
Smart control through the ReefBeat App using WiFi and Bluetooth  
Silent, energy efficient DC return pump  
Preset automation for lighting, filtration, and flow  

Why Choose the REEFER MAX S-850 G3  
Professional plug-and-play system with premium integrated components  
Ideal for large mixed reef or SPS dominant aquariums  
Quiet, reliable, and built with Red Sea’s precision engineering  
Elegant modern cabinetry and durable construction  

The REEFER MAX S-850 G3 offers everything advanced reef keepers need — intelligent automation, world class quality, and showpiece beauty — all in one complete system.

Available now at Blue Earth Aquariums in West Palm Beach.  
Local delivery and installation available upon request.