Red Sea REEFER Peninsula S-700 G3+ Aquarium System – 150 Gallons

A Premium Three-Sided Peninsula Aquarium with Advanced Smart Control

The Red Sea REEFER Peninsula S-700 G3+ combines elegant three-sided viewing, reinforced aquarium construction, and advanced smart technology into a versatile reef-ready aquarium system.

Featuring a 150-gallon ultra-clear glass display, a 36.1-gallon sump, and Red Sea's ReefControl Pro technology, the Peninsula S-700 G3+ creates an impressive focal point for open-concept living spaces, room dividers, and custom aquarium installations.

The non-MAX configuration allows you to select your preferred lighting, pumps, skimmer, and filtration equipment while retaining the premium aquarium, cabinet, sump, integrated controls, and redesigned plumbing of the G3+ generation.

Key Features

• 186.2 Gallons Total System Volume – 150-gallon display with 36.1-gallon sump

• Three-Sided Peninsula Design – Ideal for room dividers and centerpiece aquariums

• Ultra-Clear Glass Construction – 19mm glass with reinforced eurobracing and bottom bracing

• ReefControl Pro Controller Included – Smart monitoring and expandable automation

• Digital Automatic Top-Off Included – Water-level management with integrated temperature sensor

• Redesigned High-Flow Plumbing – Improved circulation efficiency

• Dual 25mm Return Outlets – Flexible single or dual return-pump configurations

• REEF-SPEC Sump – ReefMat-ready with adjustable filtration compartments

• Aluminum-Supported Cabinet – Reinforced structure with elegant styling

• Slide-Out Control Panel 60 – Convenient electronics organization

• Customizable Equipment Configuration – Choose your preferred reefkeeping equipment

• Up to 5-Year Manufacturer Warranty – With qualifying registration

Stunning Three-Sided Peninsula Design

The REEFER Peninsula S-700 G3+ allows clear viewing from both long sides and one short end, making it an excellent choice for separating living spaces while maintaining an open environment.

The overflow is positioned at one end, providing uninterrupted viewing across the remaining three glass panels.

Its nearly 60-inch-long display offers excellent opportunities for reef islands, open aquascapes, and beautiful coral arrangements visible from multiple angles.

Advanced ReefControl Pro Technology

The included ReefControl Pro provides centralized monitoring and expandable automation through Red Sea's ReefBeat app.

Features include:

• Support for up to seven compatible ReefSense probes and sensors

• Connections for two compatible 12V DC devices

• ReefBeat app connectivity

• Expandable monitoring capabilities

The integrated digital ATO module includes a temperature sensor and helps maintain consistent water levels.

Additional ReefSense probes, including pH monitoring, are sold separately.

Premium Ultra-Clear Glass & Reinforced Construction

The Peninsula S-700 G3+ uses 19mm (0.75") ultra-clear glass bonded with high-quality euro-silicone.

Reinforced eurobracing and bottom bracing provide exceptional support while maintaining a clean, contemporary appearance.

The aluminum-supported cabinet offers stability and an elegant floating design.

Redesigned High-Flow Plumbing

The G3+ platform features redesigned plumbing for improved water circulation and efficient operation.

A high-precision gate valve allows accurate overflow adjustments.

Two 25mm return outlets positioned at the overflow end help distribute water through the peninsula display.

The system supports single or dual return pumps.

Versatile REEF-SPEC Sump

The included 36.1-gallon sump provides flexible equipment installation.

Features include:

• ReefMat-ready filtration area

• Adjustable skimmer chamber

• Integrated bubble trap

• Slide-in refugium divider

• Space for additional filtration equipment

What's Included

• REEFER Peninsula S-700 G3+ ultra-clear glass aquarium

• Reinforced aquarium cabinet

• REEF-SPEC sump

• Complete plumbing with high-precision gate valve

• ReefControl Pro Controller

• Digital ATO module with integrated temperature sensor

• Slide-Out Control Panel 60

Equipment Sold Separately: Aquarium lighting, circulation pumps, return pump, protein skimmer, automatic roller filter, and additional monitoring probes.

Aquarium Specifications

Manufacturer Warranty

Red Sea provides a standard 3-year manufacturer warranty on REEFER G3 aquariums. Register your aquarium within 90 days of purchase to receive an additional two years of coverage at no extra cost, subject to Red Sea's warranty terms and conditions.

Build Your Dream Reef with Lush Corals

At Lush Corals, our team can help you select compatible lighting, circulation pumps, filtration equipment, and livestock to create a stunning peninsula aquarium tailored to your goals.

Whether you're designing a beautiful room-divider display or upgrading to a premium three-sided reef aquarium, the Red Sea REEFER Peninsula S-700 G3+ provides an outstanding foundation.