Description
The Ultimate Open-Format Canvas for Extraordinary Marine Aquascapes
The Red Sea REEFER G3 Series is engineered for reefkeepers who demand uncompromised performance, whisper-quiet operation, and structural longevity. Designed as an open-format platform, the REEFER G3 provides high-efficiency water management and marine-grade cabinet craftsmanship, allowing you to build, customize, and synchronize your dream reef system using Red Sea’s ReefBeat ecosystem.
Key Features & Technological Enhancements
1. Superior Hydrodynamics & Silent Downflow
- Up to 50% Higher Water Circulation: Fully redesigned flow geometry delivers optimized turnover rates while decreasing return pump energy draw.
- Enlarged Rectangular Downflow Inlet: Drastically minimizes surface turbulence and air entrapment for ultra-quiet sump drainage.
- Bescription ReefGate Precision Valve: High-precision, bespoke gate valve on the main downflow pipe allows micro-adjustments for silent, perfectly balanced operation.
- Dual Return Outlets: Upgraded nozzles and wider return piping (on larger models) improve internal circulation and eliminate dead zones.
2. Fortified Glass & Euro-Braced Structural Engineering
- Reinforced Ultra-Clear Glass: Constructed from ultra-clear, high-transmittance glass up to 19 mm (0.75 in) thick for true color representation without green tinting.
- Euro-Braced Strength: Models 425 and larger feature integrated euro-bracing for top-tier structural stability under high water mass. Models 170 through 350 feature smooth, rimless, bevel-edged designs.
3. Marine-Spec Laminated Cabinetry
- Heavy-Duty Construction: Built with water-resistant marine-spec plywood and epoxy-painted doors for long-term resistance to salt creep and humidity.
- Aluminum Framework: Models 525 and larger are reinforced with internal front aluminum support frames.
- Leveling System & Hardware: Includes stainless-steel hinges and heavy-duty adjustable leveling feet for precision alignment on uneven floors.
4. Reef-Spec Sump & Smart Integration
- Integrated ReefATO+ System: Includes Red Sea's solid-state Auto Top-Off system to stabilize water levels and salinity, featuring a digital temperature monitor and leak detector.
- ReefMat-Ready Mechanical Chamber: Removable filtration compartment seamlessly accommodates the Red Sea ReefMat automatic roller filter, or traditional micron filter socks and media cups.
- ReefBeat Ecosystem Integration: Fully compatible with Red Sea smart devices—including ReefLED lighting, ReefRun DC pumps, ReefWave gyres, and ReefDose pumps—controlled via the single ReefBeat app.
Technical Specifications Overview
| Spec / Feature | Smaller Models (170 – 350) | Mid-to-Large Models (425 – 750) |
| Aquarium Style | Rimless with bevel-cut edges | Euro-Braced structural top |
| Glass Thickness | Up to 15 mm ultra-clear | Up to 19 mm (0.75 in) ultra-clear |
| Cabinet Frame | Marine-plywood with leveling feet | Marine-plywood + Aluminum support beam |
| Flow Management | ReefGate valve, silent downflow | ReefGate valve, wider piping & dual return |
| Filtration Chamber | ReefMat-ready / Sock compatible | ReefMat-ready / Sock compatible |
| Water Top-Off | Integrated ReefATO+ smart sensor | Integrated ReefATO+ smart sensor |
| Warranty | 3-Year Standard (Up to 5-Year with registration) | 3-Year Standard (Up to 5-Year with registration) |
Available Model Configurations
- Standard REEFER G3: REEFER 170, 200, 250, 300, 350, 425, 525, 625, and 750.
- REEFER-S G3 Series: Extra-deep, super-sized builds (REEFER-S 550, 700, 850, and 1000).
- Peninsula G3 Series: Room-divider 3-sided viewing aquariums (Peninsula 350, 500, S-700, S-950).
- Deluxe Editions: Includes factory-matched ReefLED G2 lighting units and custom mounting hardware.
