Red Sea Reefer G3+ 950 Peninsula Aquarium and Cabinet

Red Sea REEFER G3+ 950 Peninsula Aquarium and Cabinet

The Red Sea REEFER G3+ 950 Peninsula Aquarium and Cabinet is a premium 947-litre marine aquarium system designed to create a spectacular panoramic reef display. Featuring three-sided viewing, 19mm ultra-clear glass, a reinforced aluminium cabinet structure and an advanced split-sump filtration system, this luxury peninsula aquarium is ideal for aquarists looking to create an impressive centrepiece or room-dividing reef aquarium.

Part of Red Sea's advanced REEFER G3+ range, the Peninsula S-950 combines exceptional aquarium engineering with contemporary styling and flexible equipment options. Its substantial 200cm length and 68cm depth offer outstanding aquascaping possibilities, making it particularly suitable for SPS coral reefs, large mixed reef aquariums, mature coral colonies and substantial marine fish displays.

With integrated ReefControl Pro monitoring, automatic top-up functionality, ReefMat-ready filtration, precision water management and a versatile split-sump design, the REEFER G3+ 950 Peninsula provides an exceptional foundation for a high-performance marine aquarium.

Key Features

• 947-litre total system capacity with a spacious 757-litre display aquarium

• Premium 200cm peninsula design for panoramic three-sided viewing

• 19mm ultra-clear glass construction

• Reinforced Euro-braced aquarium with additional bottom bracing

• Marine-specification cabinet with aluminium superstructure

• Available in black or white cabinet finishes

• Integrated ReefControl Pro controller

• Automatic top-up module with integrated temperature monitoring

• Advanced REEF-SPEC split-sump filtration system

• Separate configurable extension sump

• ReefMat-ready mechanical filtration chamber

• Refugium-ready sump configuration

• Adjustable-height protein skimmer chamber

• High-precision ReefGate overflow valve

• Dual 25mm return outlets for single or dual pump configurations

• Slide-out control panel for organised equipment management

• Hidden adjustable cabinet feet for accurate levelling

• Suitable for premium marine and reef aquarium installations

Product Overview

The Red Sea REEFER G3+ 950 Peninsula Aquarium and Cabinet is designed for marine aquarists who want to create a substantial, high-quality reef display while retaining the freedom to choose their preferred equipment.

Unlike conventional aquariums viewed primarily from the front, the peninsula design provides clear viewing from both long sides and the end panel. This makes it an excellent choice for positioning between living spaces, in open-plan rooms or as a spectacular freestanding marine display.

The REEFER G3+ 950 combines reinforced construction, an advanced filtration sump and integrated aquarium monitoring while allowing aquarists to select their preferred lighting, return pumps, water circulation and protein skimming equipment.

Its impressive size offers generous swimming space for suitable marine fish and excellent opportunities for large, natural-looking coral aquascapes.

Premium Peninsula Aquarium Design

The REEFER G3+ 950 Peninsula features an impressive 200cm-long aquarium, creating outstanding opportunities for natural reef aquascaping.

Its 68cm-wide footprint allows aquarists to create spacious swimming areas, branching coral structures, reef rock islands and dramatic aquascapes that can be viewed from multiple sides.

The three-sided viewing arrangement allows the aquarium to act as a striking architectural feature within a room, with the overflow and plumbing positioned at one end of the display.

Ultra-clear glass helps showcase marine fish, coral fluorescence and natural reef colours with exceptional clarity.

Aquarium and Cabinet Construction

The Red Sea REEFER Peninsula S-950 G3+ features robust 19mm ultra-clear glass construction with reinforced Euro-bracing and bottom bracing.

The premium cabinet incorporates a marine-specification aluminium superstructure designed to support the substantial weight of the aquarium system.

Replaceable exterior cabinet panels provide a contemporary finish, while concealed adjustable feet allow the aquarium to be accurately levelled during installation.

The included slide-out control panel provides a dedicated area for organising aquarium controllers and related electrical equipment, helping create a tidy and accessible filtration cabinet.

The aquarium is available with black or white cabinet finishes.

Advanced REEF-SPEC Split-Sump Filtration

One of the standout features of the Red Sea REEFER G3+ 950 Peninsula is its advanced split-sump filtration system.

Unlike smaller REEFER models, the Peninsula S-950 includes a main filtration sump together with a separate glass extension sump, providing additional flexibility when planning filtration and aquarium maintenance.

The main sump includes mechanical filtration compartments, a refugium-ready section and an adjustable-height protein skimmer chamber.

The extension sump can be configured for additional biological filtration, a larger refugium, a dedicated coral fragging area or other suitable aquarium applications.

Alternatively, the extension sump can be disconnected from the main filtration system and used as a reverse osmosis freshwater reservoir or for preparing saltwater for water changes.

This flexible arrangement makes the REEFER G3+ 950 particularly attractive for experienced reef keepers who want to customise their filtration system.

ReefMat-Ready Mechanical Filtration

The REEFER G3+ 950 Peninsula includes a mechanical filtration compartment designed for easy integration of a compatible Red Sea ReefMat automatic roller filter.

The standard filtration arrangement includes micron filtration bags and media cups for mechanical filtration.

The removable filtration section allows aquarists to upgrade to an automatic fleece roller system, helping reduce manual cleaning and improve particulate waste removal.

The ReefMat unit is available separately.

Integrated ReefControl Pro Monitoring

The Red Sea REEFER G3+ 950 Peninsula includes the ReefControl Pro controller with an automatic top-up module and integrated temperature sensor.

This system provides a foundation for monitoring key aquarium functions and maintaining stable water levels.

The automatic top-up system replaces evaporated freshwater, helping prevent unnecessary salinity fluctuations in the marine aquarium.

The ReefControl Pro platform also supports compatible additional ReefSense monitoring probes, sensors and control accessories, allowing the system to be expanded as required.

Precision Water Management

Red Sea's advanced water management system is designed to provide efficient circulation between the display aquarium and the filtration sump.

The high-precision ReefGate valve allows accurate adjustment of the water flowing through the overflow system, helping achieve smooth and quiet operation.

Dual 25mm return outlets provide flexibility for single or dual return pump installations.

The overflow system includes a removable surface skimmer designed to help maintain effective surface water removal and improve access for maintenance.

Suitable For

The Red Sea REEFER G3+ 950 Peninsula Aquarium and Cabinet is suitable for:

• Large marine aquarium displays

• SPS coral reef aquariums

• LPS coral aquariums

• Mixed reef systems

• Soft coral aquariums

• Large coral colonies

• Marine fish communities

• Premium home reef installations

• Room-divider aquarium layouts

• Open-plan living spaces

• Custom reef aquascaping projects

• Advanced marine aquarium filtration setups

• Experienced marine aquarists

• Aquarists upgrading to a larger reef aquarium

The generous display volume provides space for a wide range of suitable marine livestock, although species should always be selected according to adult size, behaviour and compatibility.

Recommended Equipment

The REEFER G3+ 950 Peninsula is supplied as an aquarium and cabinet system, allowing customers to select equipment based on their preferred reef configuration.

Recommended equipment includes:

• High-performance LED reef aquarium lighting

• Red Sea ReefRun G2 12000 return pump or suitable alternative

• Appropriately sized protein skimmer

• Red Sea ReefMat automatic roller filtration system

• Reef aquarium wavemakers or gyre pumps

• Aquarium heating and temperature management

• Reverse osmosis freshwater reservoir

• Automatic dosing equipment

• Marine aquarium salt

• Reef rock and aquarium substrate

• Additional ReefSense monitoring accessories where required

Equipment requirements will depend on the livestock, coral types, filtration preferences and overall aquarium configuration.

Aquarium Specifications

Product: Red Sea REEFER G3+ 950 Peninsula Aquarium and Cabinet

Brand: Red Sea

Range: REEFER Peninsula S-950 G3+

Aquarium Type: Marine / Reef Aquarium

Aquarium Design: Peninsula / Three-Sided Viewing

Total System Volume: 947 litres

Display Aquarium Volume: 757 litres

Filtration Sump Volume: 189.6 litres

Aquarium Length: 200cm

Aquarium Width: 68cm

Aquarium Height: 65cm

Overall System Height with Cabinet: 165cm

Glass Thickness: 19mm

Glass Type: Ultra-clear glass

Bracing: Euro-braced with additional bottom bracing

Cabinet Construction: Marine-specification aluminium superstructure with replaceable cabinet panels

Cabinet Finishes: Black or White

Return Outlets: 2 × 25mm

Return Pump Configuration: Single or Dual

Overflow Valve: ReefGate high-precision valve

Filtration: REEF-SPEC split-sump system

Extension Sump: Included

ReefMat Ready: Yes

Refugium Ready: Yes

Adjustable Skimmer Chamber: Yes

Automatic Top-Up: Included ATO module

Monitoring: ReefControl Pro with temperature monitoring

Control Panel: Slide-out Control Panel 60 included

Manufacturer Warranty: 3 years, extendable to 5 years through qualifying registration within 90 days of purchase, subject to Red Sea's warranty terms

What's Included

The aquarium and cabinet package includes:

• Red Sea REEFER Peninsula S-950 G3+ glass aquarium

• Matching reinforced aluminium-supported cabinet

• Main REEF-SPEC filtration sump

• Separate glass extension sump

• Internal plumbing and return outlet components

• ReefGate precision overflow valve

• Mechanical filtration bags and media cups

• ReefMat-ready filtration compartment

• ReefControl Pro controller

• Automatic top-up module with integrated temperature monitoring

• Slide-out equipment control panel

Please Note: This is the aquarium and cabinet package, not the fully equipped REEFER MAX system. Lighting, return pump, protein skimmer, wavemakers, ReefMat unit, rock, sand, salt and livestock are not included unless specifically stated in the selected package.

Installation Advice

The Red Sea REEFER G3+ 950 Peninsula is a substantial marine aquarium system and should only be installed on a suitable, level floor capable of safely supporting the weight of the fully assembled and stocked aquarium.

Due to the large glass panels and overall system weight, professional installation or appropriately experienced assistance is strongly recommended.

The aquarium should not be moved when filled with water.

Ensure sufficient clearance around the filtration cabinet for plumbing, equipment servicing, ventilation and routine maintenance.

Follow Red Sea's official assembly instructions carefully, particularly regarding cabinet levelling, plumbing installation and testing the complete system before introducing livestock.

Maintenance Advice

Regular maintenance is essential for the long-term performance of a large marine reef aquarium.

Inspect filtration equipment frequently, maintain stable salinity and temperature, and check the automatic top-up system regularly.

Monitor calcium, magnesium, alkalinity and nutrient levels according to the types of coral and marine livestock being maintained.

Clean the overflow, mechanical filtration and sump compartments as required, and ensure all pumps and aquarium equipment remain accessible for servicing.

The split-sump design offers additional flexibility for incorporating equipment, filtration media and specialist maintenance systems.

Why Choose the Red Sea REEFER G3+ 950 Peninsula?

The Red Sea REEFER G3+ 950 Peninsula combines premium aquarium construction with one of the most impressive three-sided viewing formats in the REEFER range.

Its spacious 947-litre system gives reef keepers exceptional freedom to create natural reef aquascapes, substantial coral structures and impressive marine fish displays.

The reinforced 19mm glass, aluminium-supported cabinet, integrated ReefControl Pro monitoring and advanced split-sump design make it an outstanding choice for a sophisticated long-term reef aquarium project.

For aquarists wanting a substantial peninsula aquarium with contemporary styling, advanced filtration flexibility and exceptional display potential, the REEFER G3+ 950 offers a premium foundation.

Recommended For

The Red Sea REEFER G3+ 950 Peninsula Aquarium and Cabinet is recommended for experienced marine aquarists and reef enthusiasts looking for a large, high-quality aquarium system.

It is particularly suited to SPS-dominated reefs, large mixed coral aquariums, room-divider installations and premium marine displays requiring generous aquascaping space, advanced filtration options and flexible equipment selection.