Red Sea REEFER 525 G3 Aquarium System (112 Gallons)

The Red Sea REEFER 525 G3 is a 112 gallon premium reef-ready system designed for hobbyists who want exceptional performance, quiet operation, and sleek design. Engineered with Red Sea’s latest G3 advancements, the 525 G3 combines ultra-clear glass construction, a ReefMat-ready sump, and smart compatibility for effortless reefkeeping.

This system offers a perfect balance between size and function, making it ideal for mid-to-large reef setups. The REEFER 525 G3 includes a silent downflow system, integrated control panel, and durable marine-grade cabinetry — all built to deliver long-term reliability and aesthetic appeal.

Key Features  
Total System Volume: 112 gallons (425 liters)  
Display Tank Volume: 90 gallons (340 liters)  
Sump Volume: 22 gallons (85 liters)  
Dimensions: 47 inches long × 25.6 inches wide × 25.6 inches tall  
Glass Thickness: 15 millimeters ultra-clear glass  
Stand Height: 36 inches  
Silent downflow system with precision valve  
ReefMat-ready sump compatible with ReefMat 1200  

Included Equipment  
ReefATO+ automatic top-off system  
ReefRun 5500 DC return pump  
Pre-plumbed high-capacity sump  
Integrated control panel for ReefBeat App connectivity  
Marine-grade laminated cabinet with soft-close doors  

Lighting and Control Highlights  
Designed for ReefLED 170 or 230 lighting systems (sold separately)  
Smart automation and control through the ReefBeat App  
Energy-efficient DC return pump for silent operation  
Cable management channels for a clean, professional setup  

Why Choose the REEFER 525 G3  
Professional-grade reef system designed for reliability and performance  
Perfect size for medium to large reef displays  
Fully compatible with ReefMat, ReefATO+, and ReefRun smart accessories  
Quiet, efficient, and easy to maintain  

The REEFER 525 G3 delivers Red Sea’s trusted craftsmanship and advanced technology in a system built to make reefkeeping simple, efficient, and visually stunning.

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