REEFER Peninsula 500 G3 White (109 Gallons)

REEFER Peninsula 500 G3 in White Designed for Reef Builds

The REEFER Peninsula 500 G3 in White creates a clean, open display that works well in modern reef setups. It blends easily into living spaces while still delivering the structure expected from Red Sea Aquariums and REEFER systems. This layout focuses on usability as much as presentation. The footprint gives enough room for coral growth without overwhelming the space. It suits hobbyists who want a reef that looks intentional instead of crowded.

REEFER Peninsula 500 G3 in White Display and Layout

The REEFER Peninsula 500 uses a peninsula format that allows viewing from both long sides. This setup improves visibility and helps create a natural flow across the aquarium. The ultra-clear glass keeps colors sharp while reducing distortion. Meanwhile, the eurobraced top adds strength without interrupting the clean lines of the display. The overall size makes it easier to manage compared to larger systems, while still offering enough room for a full reef environment.

REEFER Peninsula 500 G3 White Cabinet and Structural Build

The REEFER Peninsula 500 includes a marine-spec cabinet designed to handle moisture, weight, and long-term use.

Key build features include:

• Marine-grade laminated plywood construction
• Moisture-resistant cabinet panels
• Adjustable leveling feet for stable placement
• Reversible cabinet doors for flexible access

The white finish brightens the system and keeps attention on the aquarium itself rather than the stand.

REEFER Peninsula 500 G3 Filtration and Sump Setup

The REEFER Peninsula 500 includes a glass sump designed for simple setup and flexible filtration upgrades.

Sump and filtration highlights:

• 28.2-gallon sump capacity for stable water volume
• Compatible with ReefMat 1200 fleece filters
• Designed for REEFER DC 600 protein skimmers
• Straightforward layout for easy maintenance

This configuration supports both entry-level and more advanced reef filtration setups.

REEFER Peninsula 500 G3 Plumbing and Flow System

The REEFER Peninsula 500 improves system performance through a simplified plumbing design.

Flow system features include:

• Pre-assembled plumbing with no gluing required
• ReefGate valve for precise drain adjustment
• Reduced pipe angles for smoother flow
• Quiet operation once dialed in

This setup helps maintain stable circulation without constant tuning.

Integrated Control Features

The Peninsula 500 includes built-in monitoring tools that improve day-to-day management.

Included features:

• ReefATO+ automatic top-off system
• Temperature monitoring with app alerts
• Leak detection with automatic shutoff
• Real-time water level tracking

These features reduce manual adjustments and help maintain consistent tank conditions.

Specifications (U.S. Only)

• Display Tank Dimensions: 49.2" L × 25" W × 23.6" H
• Total System Height: 63"
• Display Volume: 109 gallons
• Total System Volume: 137.1 gallons
• Sump Volume: 28.2 gallons
• Glass Thickness: 0.59"
• ATO Pump Flow Rate: 75 GPH
• Max Head Height: 8 feet

What It Comes With

• REEFER Peninsula 500 G3 display aquarium
• Marine-spec cabinet in white finish
• Glass sump with pre-installed plumbing
• ReefATO+ auto top-off system

Shipping and Comparison Information

The Peninsula 500 G3 in White ships directly from Red Sea using freight delivery. Please allow 1–3 weeks for processing and delivery, depending on availability and location. Customers can compare this system with other REEFER models using Red Sea’s aquarium comparison tool. This makes it easier to evaluate size, layout, and system features before choosing a setup.