RED SEA - Reefer MAX S 550 G3 - Black

RED SEA Reefer MAX S 550 G3 reef aquarium: a large premium format for an elegant and ambitious reef

The RED SEA Reefer MAX S 550 G3 Black was designed for those who want a generously sized reef aquarium, capable of offering a striking visual presence while remaining a cohesive addition to a living space. Measuring 120 cm long , 68 cm wide , and 65 cm high , it allows for the creation of a spacious, sophisticated, and far more immersive aquascape than a standard tank. Its total volume of 549 liters provides a comfortable level of stability, making maintenance easier and the overall system more stable. Fish benefit from a more natural environment, corals can be placed with greater freedom, and the entire setup immediately gains depth. This model was conceived as a premium, ready-to-use reef system, allowing you to get off to a great start without having to make complicated choices.

MAX version with 2 ReefLED G2 170: powerful, homogeneous lighting perfectly suited to corals

This MAX version comes with two ReefLED G2 170s , a configuration perfectly suited to the tank's length and the principles of a modern reef aquarium. In an aquarium of this caliber, lighting shouldn't just be powerful; it must also be consistent, enhance the aquascape, and effectively support coral growth. The ReefLED G2s are 100% Reef-Safe and 100% REEF-SPEC compliant , with a spectrum designed to promote both coral coloration and development. At full intensity, they can range from a 10,000K reef white to a 23,000K REEF-SPEC blue . The result remains clear, deep, and vibrant, with a subtle shimmer that instantly adds depth to the aquascape and gives the tank a truly unique character.

Red Sea G3 range: a major technical evolution for greater stability, quietness and comfort

The Red Sea G3 series represents a true step up in the world of complete reef aquariums. This isn't just a simple change in appearance. The entire technical architecture has been redesigned to make the system more stable, more user-friendly, and easier to upgrade. The ReefATO+ is now included, helping to maintain a constant water level and more stable salinity. The G3 series also benefits from a ReefMat Ready sump , an optimized overflow , a new ReefGate valve , and advanced hydrodynamic piping . In a reef aquarium of this size, these improvements directly impact noise levels, water circulation, the precision of the controls, and the overall feeling of having a truly sophisticated system.

Ultra-clear 19mm glass tank and reinforced structure: a premium visual presence from all angles

The Reefer MAX S 550 G3 features a 19mm ultra-clear glass tank on the front, sides, bottom, and back. This choice immediately conveys an impression of robustness and high perceived quality. Colors stand out more, contrasts are more intense, and the aquascape appears sharper, more precise, and more immersive. The model also benefits from top and bottom rims as well as an elegant jet-black internal rim , perfectly in keeping with its premium positioning. This structure enhances the overall safety while maintaining a very clean visual line. On an aquarium in this category, this level of finish clearly transforms the perception of the tank and reinforces the feeling of having a premium system in every sense of the word.

Marine-Spec black cabinet with aluminum frame: a robust, elegant base designed to last.

The cabinet of the RED SEA Reefer MAX S 550 G3 Black is an integral part of the system's overall quality. It combines replaceable exterior panels with a robust Marine-Spec aluminum frame , designed to provide lasting support in a reef environment. Concealed adjustable feet make leveling easy, even on uneven surfaces, while maintaining a clean, streamlined look. The black finish provides a sophisticated, deep, and premium presence, ideal for showcasing the reef and enhancing the tank's visual contrast in a contemporary living space. The overall effect is immediately reassuring, with a premium feel rather than a bulky one.

Large central overflow and silent water drain: a very appreciable level of everyday ease of use

On an aquarium of this caliber, acoustic comfort is far from trivial. Red Sea has therefore paid particular attention to the overflow and surface suction. The central overflow features a large suction area and a removable comb that facilitates regular maintenance. The wide downpipes have been designed to minimize turbulence and reduce flow noise. Their rectangular inlet further improves the flow's fluidity. In practice, this results in a cleaner, smoother, and, above all, significantly quieter system. In a living space, this control of operation truly transforms the experience and directly contributes to the enjoyment of having a large reef at home.

High-precision ReefGate valve and dual 32mm pump outlets: powerful and better-controlled circulation

The Reefer MAX S 550 G3 boasts exceptionally sophisticated hydraulic management. The new ReefGate valve , installed on the drain, allows for very precise flow rate adjustment. Once the optimal balance is achieved, operation becomes more stable, quieter, and more pleasant on a daily basis. Simultaneously, the 32 mm dual-nozzle pump outlets and advanced hydrodynamic piping ensure a powerful flow throughout the entire system. The piping can be connected to one or two return pumps , providing true flexibility to adapt to the evolving needs of your project. It's a solid technical foundation, designed to deliver consistent and efficient circulation for a sizable reef.

Reef-Spec 101-litre settling tank: a well-organised, practical and scalable technical space

The Reefer MAX S 550 G3 is equipped with a 101-liter Reef-Spec sump , designed to offer a clear, well-organized, and user-friendly technical space. It is ReefMat Ready and refugium-ready , and features a height-adjustable skimmer compartment , micron bags , removable media cups , and a bubble trap . This layout allows for clean integration of the equipment without any feeling of clutter, and with easier access to essential components. In a 549-liter aquarium, this sump provides a very coherent, reliable, and truly reassuring foundation for supporting the reef's evolution over time.

ReefWave 45 circulation: a powerful, silent and controlled reef flow via ReefBeat

The two included ReefWave 45 pumps are designed to provide optimal REEF-SPEC water flow for corals, even in more complex aquascapes. Their sine wave motor remains quiet, while the vibration dampers and double-bearing rotors effectively minimize vibrations. Control via ReefBeat allows for precise adjustment of the flow rate based on the aquascape layout and the biological needs of the tank. In a 549-liter aquarium, this pre-integrated flow system provides true coherence and allows you to start with a solid, high-performing, and well-designed foundation.

RSK DC 600 skimmer and ReefRun G2 8000 pump: an already high-performing and coherent technical foundation

The included RSK DC 600 is designed to deliver stable skimming, excellent oxygenation, and intelligent operation. Its self-regulating technology helps prevent over-skimming and reduces the risk of the skimmer cup overflowing while continuously oxygenating the water. Meanwhile, the ReefRun G2 8000 ensures powerful, efficient, and quiet recirculation. It can be used locally via its integrated controller or connected to ReefBeat via the Dual Controller for more advanced control. This combination brings true technical coherence to the entire MAX S 550 G3 system and immediately enhances the initial quality of the project.

ReefMat 1200 and ReefATO+: valuable automation for maintaining a stable and clean reef

The included ReefMat 1200 keeps the water clear thanks to its user-friendly automated mechanical filtration. Its filter roller replacement system is simple, quick, and clean, significantly reducing maintenance. Meanwhile, the ReefATO+ precisely maintains the water level and salinity. It integrates a temperature probe and a high-sensitivity leak detector , all controlled via ReefBeat . In a reef aquarium of this size, this automation provides real comfort, greater consistency, and peace of mind that truly transforms daily life.

Sliding control panel 60 included: cleaner technical organization and easier access

The 60mm sliding control panel is one of those details that truly improves everyday use. It allows for clean and organized mounting of the controllers , while also facilitating access to the equipment during maintenance. On such a comprehensive system, having a clear, well-integrated, and user-friendly management area is a real advantage. This makes the cabinet interior cleaner, more legible, and more pleasant to work with, creating an overall impression of a more refined and well-thought-out system.

A RED SEA MAX S aquarium designed for enthusiasts who want a complete, compact and durable system

The RED SEA Reefer MAX S 550 G3 Black - 549 L was designed as a complete premium reef system, capable of supporting an ambitious marine project over the long term. Its already generous volume, well-matched equipment, and numerous improvements specific to the G3 generation make it a particularly attractive solution for those who want an aquarium that is as spectacular as it is functional, but in a format that is easier to integrate than a very large model. Having lighting , water movement , return flow, protein skimmer , automatic filtration , top-off system , and control panel already included immediately elevates the initial quality of the project. With its high-quality construction and a warranty that can be extended up to 5 years , this model lays a particularly solid foundation for a top-of-the-range reef tank.