RED SEA - Reefer MAX 250 G3 - White

RED SEA Reefer MAX 250 G3 reef aquarium: a compact size for a truly high-end marine project

The RED SEA Reefer MAX 250 G3 White is designed for those who want a truly premium reef aquarium in a more manageable size than a very large tank. At 90 cm long , 50 cm wide , and 53 cm high , it already allows for the creation of a vibrant, structured, and convincing aquascape without appearing oversized. Its total volume of 245 liters provides a significant advantage in terms of system stability, far exceeding that of a more demanding nano reef. This allows for a more natural aquascape, better coral placement, and a more realistic environment for fish. This model was designed as a complete, elegant, and reassuring reef solution, conceived to offer genuine viewing pleasure without unnecessarily complicating the initial setup.

MAX version with 2 ReefLED G2 115: precise, clean and perfectly consistent reef lighting

This MAX version comes with two ReefLED G2 115s , a configuration particularly well-suited to the tank's dimensions. In a 90cm aquarium, lighting must cover the aquascape thoroughly, without any underutilized areas or the impression of a makeshift setup. Here, the entire system has been designed to function as a truly cohesive unit. The ReefLED G2s are 100% Reef-Safe and 100% REEF-SPEC , with a spectrum designed to promote both coral growth and coloration. At full intensity, they can transition from a 10,000K reef white to a 23,000K REEF-SPEC blue . The result remains crisp, deep, and pleasing to the eye, with a subtle shimmer that immediately adds depth to the aquascape and brings the whole display to life.

Red Sea G3 range: a technical evolution designed for greater stability, silence and comfort

The Red Sea G3 series brings a true improvement to the way you experience a complete reef aquarium. It's not just a cosmetic change. The entire technical architecture has been redesigned to make the system more stable, quieter, and easier to operate on a daily basis. The ReefATO+ is now included, which helps maintain a consistent water level and more even salinity. The G3 range also benefits from a ReefMat Ready sump , an optimized overflow , a new ReefGate valve , and advanced hydrodynamic piping . In a 245-liter aquarium, these details truly transform the experience. They provide greater comfort, more precise adjustments, and an overall feeling of a well-designed, well-finished system that is much more enjoyable to use over time.

Ultra-clear glass tank and frameless design: a sharper and more elegant reef view

The Reefer MAX 250 G3 features an ultra-clear glass tank that immediately showcases the colors and dimensions of the aquascape. The 12 mm front glass and ultra-clear side panels create a sophisticated look while maintaining a light visual appeal. This model also stands out for its frameless design, which enhances the purity of the finish and gives a very pleasing sense of openness. The eye travels more freely, the surface appears more spacious, and the overall effect is more elegant. On an aquarium of this size, this choice is particularly valuable, as it reinforces the premium feel without weighing down the tank's silhouette. The reef naturally takes center stage, which is exactly what one expects from a well-designed setup.

Marine-Spec white furniture: a clean, robust base that's easy to integrate into a living space

The cabinet of the RED SEA Reefer MAX 250 G3 White contributes significantly to the overall quality of the setup. It was designed to withstand the harsh marine environment while maintaining a clean and modern look. The adjustable feet make leveling easy, which is always a plus during installation. The white finish provides a bright, elegant, and contemporary presence, ideal for integrating the aquarium into a room without visually overwhelming it. The overall effect is clean, balanced, and perfectly consistent with the premium feel of the tank. In this type of project, the cabinet shouldn't just support the tank; it should also complement the aquarium visually, and here, the combination works exceptionally well.

Larger overflow and more discreet water drain: more pleasant everyday operation

For a reef aquarium installed in a living space, acoustic comfort and water flow quality are far from trivial. Red Sea has therefore paid particular attention to water management in this generation. The overflow features efficient surface suction and a removable comb for easy cleaning. The downpipes have been redesigned to minimize turbulence and reduce flow noise. Their profile helps to make the flow smoother and more consistent. In practice, this results in a more discreet, cleaner, and more pleasant aquarium to maintain day after day. On a 245-liter tank, this level of technical comfort is immediately noticeable, especially when installed in a living room or open-plan living space.

High-precision ReefGate valve and hydrodynamic circulation: finer and more reassuring adjustment

The Reefer MAX 250 G3 boasts exceptionally sophisticated hydraulic management for an aquarium of this size. The new ReefGate valve , installed on the overflow, allows for precise flow rate adjustment and makes it easier to find the optimal operating balance. Once this adjustment is in place, the system becomes more stable, quieter, and significantly more user-friendly. Simultaneously, the advanced hydrodynamic piping ensures more efficient circulation throughout the entire system. The option to connect the piping to one or two return pumps also provides real flexibility for future system upgrades. It's a clear, modern, and reassuring technical foundation that inspires confidence from the very first days of setup.

42-liter Reef-Spec sump: a compact, clean, and very well-organized technical space

The Reefer MAX 250 G3 is equipped with a 42-liter Reef-Spec sump , designed to keep all the technical aspects clear, accessible, and logical. It's ReefMat Ready , refugium-ready , and features a height-adjustable skimmer compartment , micron bags , removable media cups , and a bubble trap . Even in a more compact format, Red Sea has managed to maintain a real sense of organization and comfort. The equipment fits neatly without feeling bulky, and maintenance is much simpler than with a DIY setup. It's this kind of attention to detail that makes the system more enjoyable to use in the long run.

ReefWave 25 circulation pump: a silent, efficient, and already well-sized reef water movement system

The two included ReefWave 25 pumps ensure water flow perfectly suited to the size and needs of your tank. They deliver a REEF-SPEC water flow rate ideal for corals, while maintaining quiet operation thanks to their sine wave motor. Vibration dampers and double-bearing rotors effectively minimize vibrations, contributing to the overall comfort of the system. Control via ReefBeat allows for precise adjustment of the flow rate to the aquascape and the specific needs of the reef. Having a well-designed flow system from the outset in a 245-liter aquarium is a real advantage. It eliminates initial uncertainty and provides a stable, reliable, and immediately effective foundation.

RSK DC 300 skimmer and ReefRun G2 4000 pump: a consistent technical foundation for a stable reef

The included RSK DC 300 is designed to provide stable skimming, good oxygenation, and intelligent daily operation. Its self-regulating technology helps limit excessive skimming and prevent overflows, while maintaining effective water oxygenation. Meanwhile, the ReefRun G2 4000 ensures consistent reef flow relative to the tank volume. It combines power, efficiency, and quiet operation, with the option of local control via its integrated controller or more advanced control via ReefBeat with the Dual Controller. This duo forms a cohesive and reliable technical foundation, perfectly suited to a modern reef tank of this size.

ReefMat 250 and ReefATO+: valuable automation to keep the tank clean and stable

The included ReefMat 250 keeps the water clear thanks to its automated mechanical filtration, which is particularly convenient for everyday use. Its filter roller replacement system is simple, quick, and clean, making regular maintenance a breeze. Meanwhile, the ReefATO+ maintains precise water level and salinity. It integrates a temperature probe and a high-sensitivity leak detector , all controlled via ReefBeat . In a 245-liter reef aquarium, this automation provides real convenience and directly contributes to the overall stability of the system. It's exactly the kind of equipment that saves time, brings peace of mind, and ensures reliable monitoring over time.

Sliding control panel 25 included: clean and much more convenient technical management

The 25mm sliding control panel is one of those details that makes maintaining an aquarium significantly more pleasant on a daily basis. It allows for a clean and organized setup of the controllers , while also facilitating access to the equipment for adjustments and maintenance. In a compact system, this efficient organization truly makes a difference. The inside of the cabinet remains tidier, the connections are better designed, and the whole setup looks much more professional. It's a detail you quickly notice in use, because it tangibly simplifies life week after week.

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

The RED SEA Reefer MAX 250 G3 White was designed as a complete premium reef system, capable of supporting a serious marine project in a compact yet easily integrated format. Its balanced size, coherent equipment, and the improvements inherent to the G3 generation make it a particularly attractive solution for those who want an aquarium that is as functional as it is elegant. Having lighting , circulation , return flow , protein skimmer , automatic filtration , top-off system , and control panel already included clearly elevates the starting point. 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 high-end, compact marine reef.