Red Sea Reefer Peninsula G3

Red Sea Reefer Peninsula G3

The stunning REEFER MAX Peninsula G3 models allow you to marvel at the beauty of your corals from two long views, and include all our smart lighting, filtration, and circulation devices so you can operate every aspect of your reef via the ReefBeat App.

The stunning REEFER MAX Peninsula G3 models allow you to marvel at the beauty of your corals from two long views, and include all our smart lighting, filtration, and circulation devices so you can operate every aspect of your reef via the ReefBeat App.

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 Have questions about Red Sea Reefer Peninsula G3? Checkout out our FAQ!  REEFER Peninsula G3
Red Sea Reefer Peninsula G3

REEFER Peninsula G3

The stunning REEFER MAX Peninsula G3 models allow you to marvel at the beauty of your corals from two long views, and include all our smart lighting, filtration, and circulation devices so you can operate every aspect of your reef via the ReefBeat App.

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What is the Red Sea Reefer Peninsula G3?

The Reefer Peninsula G3 is a line of room-divider marine aquariums designed for reef hobbyists who want both high-end functionality and panoramic viewing. These tanks allow for long-side viewing from both ends, making them ideal as centrepieces in open rooms, offices, or commercial spaces. The Peninsula format offers a modern layout with a clean rimless glass finish, durable cabinetry, and an integrated sump system.

How is the Peninsula G3 different from standard Reefer models?

While the core functionality remains similar to the regular Reefer G3 tanks, the Peninsula G3 differs primarily in its layout. The filtration system is positioned at one end of the tank, which enables full-length visibility from both sides. The cabinet doors open on the short end rather than the front, allowing easier access when the aquarium is placed against a wall or in open space. It also features thicker glass, extra structural bracing, and a format that supports larger aquascapes with more open swimming space.

What sizes are available in the Reefer Peninsula G3 series?

The Reefer Peninsula G3 is available in two main sizes: the Peninsula 500 and Peninsula 650. These models offer display volumes of approximately 400 to 500 litres, with large sumps and RO reservoirs to support long-term reef stability. Both tanks are designed with space for advanced filtration equipment, refugiums, and high flow circulation setups.

Is the Peninsula G3 suitable for reef aquariums?

Yes, the Peninsula G3 is purpose-built for reef aquariums. It includes a professional-grade sump system with a removable filter sock compartment, dedicated refugium space, and a high-capacity return section. The design accommodates protein skimmers, media reactors, automatic filter rollers like the ReefMat, and dosing systems. The water flow and lighting flexibility make it ideal for SPS, LPS, and soft coral reef environments.

Can the Reefer Peninsula G3 be customised?

Absolutely. The system is designed to support a wide range of Red Sea and third-party accessories. It is compatible with ReefATO+ for automatic top-off, ReefMat for mechanical filtration, and ReefWave pumps for programmable water movement. The rimless design also supports a wide range of lighting solutions including Red Sea ReefLED, Radion, and AI Hydra fixtures. The cabinet offers space for power management, controllers, and dosing pumps.

What equipment is included with a Peninsula G3 system?

Every Peninsula G3 comes with the aquarium tank made from ultra-clear rimless glass, a marine-spec cabinet tailored for peninsula placement, a pre-installed downflow system, a high-volume sump with filter sock holders or cups, and a gravity-fed RO reservoir. Deluxe versions also include Red Sea ReefLED lighting with mounting arms that match the tank’s footprint.

Is this aquarium hard to maintain?

While the Peninsula G3 is a high-performance system, it’s designed to make maintenance as easy as possible. The wide access through side-opening doors and a clean sump layout mean routine tasks like water changes, skimmer cleaning, and top-up refills can be completed with minimal disruption. The dual-sided access also makes it easier to aquascape and care for corals on both viewing sides.

What is the warranty on Red Sea Reefer Peninsula G3 tanks?

Red Sea provides a three-year standard warranty with every Peninsula G3 system. This warranty can be extended to five years when the tank is registered directly with Red Sea. The warranty covers the glass, cabinet, plumbing, and sump, giving buyers confidence in the long-term performance of their setup.

Why buy the Reefer Peninsula G3 from Charterhouse Aquatics?

Charterhouse Aquatics is an authorised Red Sea retailer in the UK with full support for the Peninsula G3 line. Customers benefit from fast and secure delivery, live stock availability, and guidance from experienced marine hobbyists. Charterhouse also supplies compatible accessories, spare parts, and aftercare support, making it the ideal place to buy a large reef system like the Reefer Peninsula G3.

Red Sea Reefer Peninsula G3 – Premium Room-Divider Reef Systems

The Red Sea Reefer Peninsula G3 range delivers an elegant room-divider aquarium layout, offering coral viewing from two long sides without compromising system performance. Every model comes with industry-leading sump architecture, precise plumbing, and cabinet reinforcement to support advanced reef designs.

Peninsula G3 tanks are engineered to allow hobbyists maximum flexibility in equipment choice, whether integrating ReefATO+ auto top-off, ReefMat filtration rollers, or smart lighting controllers. The dual-sided viewing design doesn’t just make a visual statement—it also provides easier access for maintenance and scaping from both facing directions.

Charterhouse Aquatics supplies the full Reefer Peninsula G3 line with UK-based support, warranty backing, and delivery options across mainland Britain. For marine enthusiasts seeking a statement reef system that blends seamless aesthetics with high-end functionality, the Reefer Peninsula G3 collection offers one of the most compelling options in the saltwater reef market.