RED SEA - Reefer 250 G3 Deluxe - White - 245L - 2 ReefLED 115 and 2 stems

RED SEA Reefer 250 G3 Deluxe reef aquarium: a premium format for a balanced marine project

The RED SEA Reefer 250 G3 Deluxe White was designed for those who want a high-end reef aquarium that delivers a truly beautiful display without being too bulky. Measuring 90 cm long , 50 cm wide , and 53 cm high , it offers a particularly appealing size for creating a clear, natural, and harmonious aquascape. Its total volume of 245 liters provides ample space for creating a vibrant, well-organized reef that is a pleasure to observe every day. This capacity allows for better placement of the rocks, provides more comfortable swimming space for the fish, and offers greater stability than a smaller tank. The overall look is truly premium while remaining perfectly suited for installation in a living space.

Deluxe version with 2 ReefLED 115s and 2 brackets: reef lighting ready to enhance your aquarium

This Deluxe version comes with two ReefLED 115 lights and two mounting brackets , a configuration perfectly suited to the Reefer 250 G3 tank. Having a pre-designed setup for the tank's length significantly simplifies the initial setup and immediately creates a cohesive look. The lighting maintains a clean, modern, and well-integrated appearance, eliminating the need for separate suspension solutions. The aquascape is enhanced, the overall look is more polished, and the final result is more elegant. For a reef aquarist looking to start with a clear, aesthetically pleasing, and well-designed foundation, this is a real advantage for everyday use.

Red Sea G3 range: a technical evolution that improves comfort and reliability

The Red Sea G3 series represents a true evolution in the design of premium reef aquariums. This is not simply a cosmetic update. The entire structure has been redesigned to make the system more user-friendly, easier to adjust, and more reliable in the long run. The ReefATO+ is now included, helping to maintain a constant water level and stable salinity—two essential parameters in a marine aquarium. The G3 generation also features a ReefMat Ready sump , a redesigned overflow , a new ReefGate valve , and improved hydrodynamic piping . In practice, this results in a smoother, quieter, more user-friendly, and overall much more refined system.

Ultra-clear 10-12 mm glass tank: clear reef viewing and a refined finish

The Reefer 250 G3 Deluxe features an ultra-clear glass tank that immediately highlights the details of the aquascape, the colors of the corals, and the presence of the fish. The front, sides, and bottom are made of 12 mm glass . The back is 10 mm glass , giving the tank a solid, cohesive structure perfectly suited to its size. The beveled edges further enhance the perceived quality and give the aquarium a very refined look. This model maintains an elegant and lightweight design, without any visible reinforcement, ensuring a clean and unobstructed view of the reef. The result is crisp, modern, and visually appealing, conveying a true sense of quality at first glance.

Marine-Spec furniture made of marine plywood: a durable, clean, and reassuring base

The cabinet of the RED SEA Reefer 250 G3 Deluxe White is an integral part of the system's overall quality. Made of marine plywood , it has been designed to better withstand humidity and the specific stresses of a reef environment. The adjustable feet facilitate leveling, which is particularly useful when setting up an aquarium. The white finish provides a bright, clean, and elegant look that easily integrates into many interiors. The entire setup conveys a sense of quality, with a cabinet that is not only aesthetically pleasing but also contributes to the long-term stability and reliability of the installation.

Optimized overflow and silent water flow: a more pleasant aquarium to live in

For a marine aquarium installed in a living space, acoustic comfort is paramount. Red Sea has clearly focused on this aspect with the Reefer G3 . The plumbing is concealed within a large overflow with an overflow and surface suction, equipped with wide, removable combs for easy cleaning. The downpipes have been redesigned to reduce turbulence and therefore flow noise. Their rectangular inlet profile further improves the flow's fluidity. In practice, this results in a more discreet, smoother, and much more pleasant system for everyday use. This kind of detail makes a real difference when the aquarium is placed in a living room, office, or open-plan space.

High-precision ReefGate valve and advanced hydrodynamic piping for better-controlled circulation

The Reefer 250 G3 benefits from modernized hydraulic management for simpler adjustments and a more pleasant user experience. The new ReefGate valve , installed on the overflow, allows for much more precise flow adjustment. Once the correct balance is achieved, operation becomes significantly quieter. Simultaneously, the advanced hydrodynamic piping improves water circulation throughout the entire system. The dual-outlet configuration allows for the connection of one or two return pumps as needed, providing considerable customization. The total circulation system and main pump are not included, allowing for the creation of a system perfectly suited to your specific reef project.

42-liter Reef-Spec ReefMat Ready sump: a modern and well-designed technical space

The Reef-Spec sump of the Reefer 250 G3 was designed to offer a clear, logical, and user-friendly technical space. With its 42-liter capacity , it provides ample room for organizing the filtration system while maintaining good visibility. It is Refugium-ready and ReefMat compatible , with a removable side panel allowing for the quick installation of a ReefMat 250, 500, or 1200. It also features a height-adjustable skimmer compartment , micron bags , a removable media cup , and a bubble trap to prevent microbubbles from returning to the main tank. The skimmer, ReefMat, and main pump are not included, allowing you to build a system truly tailored to your tank's needs.

ReefATO+ included and smart control via ReefBeat: enhanced stability for everyday use

All G3 models now come equipped with ReefATO+ , a real advantage for a marine aquarium of this size. This system helps maintain a constant water level and stable salinity , two essential parameters for the comfort of the tank's inhabitants and the overall balance of the reef. It also integrates a precise temperature probe and a high-sensitivity leak detector , further enhancing the system's safety. Control via the ReefBeat app adds a highly practical dimension for monitoring the system and keeping an eye on important parameters. For an ambitious reef project, it offers true daily convenience.

A RED SEA aquarium designed for enthusiasts who want a high-end, upgradeable base.

The RED SEA Reefer 250 G3 Deluxe White was designed as a premium base, capable of supporting a demanding reef project over the long term. Its Deluxe version, with two ReefLED 115 lights and two mounting brackets, already provides true visual and technical coherence, while allowing the freedom to choose the rest of the equipment according to individual preferences. The circulation pump, main pump, skimmer, ReefMat, and sliding control panel are not included as standard, allowing for genuine customization of the setup. With its ultra-clear tank, refined structure, modern sump, and the improvements specific to the G3 generation, this model lays a particularly solid foundation for a reef aquarium that is as elegant as it is high-performing.