REEFER G3+ XL 625 Red Sea

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Discover the Red Sea REEFER G3+ XL 625, a 620 L reef aquarium with ReefControl Pro. Black or white cabinet, standard or Deluxe version with ReefLED.

REEFER G3+ XL 625 Red Sea – Next-generation 620 L reef aquarium

The Red Sea REEFER G3+ XL 625 is a premium reef aquarium designed for marine aquarists who want to combine aesthetics, technology, and performance. With a total volume of 620 L, a main aquarium volume of 497 L, and a sump volume of 123 L, it offers a complete, elegant, and scalable setup for keeping marine fish, corals, and invertebrates.

This new REEFER G3+ generation now includes the ReefControl Pro controller and the new Reef ATO for ReefControl, making it possible to automate evaporation top-off while preparing the aquarium for future technological upgrades.

The REEFER G3+ XL 625 also features a Jet-Black trim, high-quality European silicone, optimized water circulation, and a ReefMat-compatible technical sump.

What’s new in the Red Sea REEFER G3+ XL 625

ReefControl Pro: an included smart controller

The REEFER G3+ XL 625 comes with ReefControl Pro, a smart solution that centralizes the management of certain aquarium equipment.

This new generation replaces the previous independent top-off management with a single controller, capable of supporting the new Reef ATO system and accommodating up to 7 ReefSense probes and sensors as well as 2 12 V devices.

ReefControl Pro works with the Red Sea ReefBeat app, allowing you to view available information and manage compatible features from a smartphone.

Reef ATO for ReefControl: integrated automatic top-off

The new Reef ATO for ReefControl replaces the ReefATO+ found on previous generations.

This device automatically compensates for water evaporation in the aquarium by adding RO water when needed.

Thanks to its direct connection to the ReefControl Pro controller, the system provides centralized top-off management without requiring an additional dedicated controller.

A scalable system with ReefSense sensors

The ReefControl Pro is designed to support the evolution of the reef setup.

It makes it possible to add compatible ReefSense digital probes and sensors later on to expand aquarium monitoring functions.

Depending on the accessories installed, the user can access measurements, view available history, and receive notifications through Red Sea’s connected ecosystem.

Jet-Black trim and high-quality European silicone

The REEFER G3+ XL 625 features a new Jet-Black upper and lower trim, giving the aquarium a modern and elegant finish.

This finish is paired with high-quality European silicone, selected to meet Red Sea’s aquarium manufacturing standards.

Technical specifications of the REEFER G3+ XL 625

Aquarium dimensions and water volumes

The REEFER G3+ XL 625 measures 150 cm in length and 65 cm in depth, providing a generous footprint for creating a balanced, structured, and open reefscape.

Its 60 cm height makes aquascaping and coral viewing easier. The total height of the setup with cabinet reaches 148 cm, excluding lighting.

Optimized and quiet water circulation

Improved hydrodynamic design

The REEFER G3+ XL 625 benefits from the improved hydraulic system developed for Red Sea’s G3 generation.

The plumbing has been redesigned to reduce head loss and improve circulation between the aquarium and its sump. According to Red Sea, this design can provide up to 50% more circulation in compared setups.

ReefGate valve and optimized overflow

The high-precision ReefGate valve allows fine adjustment of the flow rate down to the sump in order to reduce water noise.

The overflow system also includes a removable surface intake for easier maintenance, as well as curved return nozzles that help distribute water more effectively.

A scalable ReefMat-ready sump

The 123 L sump of the Red Sea REEFER G3+ XL 625 allows the main technical equipment needed to run a reef aquarium to be grouped together.

It includes a removable mechanical filtration area, making it possible to install a compatible Red Sea ReefMat automatic filter later on.

The system also allows the installation of a skimmer and other filtration accessories suited to the aquarium’s volume.

This design makes maintenance easier, improves equipment organization, and allows the setup to evolve gradually.

A robust cabinet and an ultra-clear glass aquarium

The REEFER G3+ XL 625 features ultra-clear glass panels that provide excellent transparency and especially enhance the natural colors of corals and marine fish.

The cabinet is built on a robust laminated marine plywood structure, with adjustable feet for precise leveling. On this model, the cabinet also includes aluminum front reinforcements.

Its epoxy-finished doors and stainless steel hinges are designed to meet the demands of marine aquarium use.

The cabinet is available in black or white, allowing it to blend harmoniously into different interior styles.

Available options for the REEFER G3+ XL 625

The Red Sea REEFER G3+ XL 625 is offered in six configurations, allowing you to choose the cabinet color and whether or not LED lighting is included.

REEFER XL 625 with black cabinet

The REEFER G3+ XL 625 black cabinet version combines a 620 L reef aquarium with an elegant black cabinet. This configuration is ideal for aquarists who want to freely choose their lighting and additional equipment.

REEFER XL 625 with white cabinet

The REEFER G3+ XL 625 white cabinet version offers the same technical features with a modern, bright white cabinet. It allows the aquarium equipment to be fully customized according to the needs of the setup.

REEFER XL 625 Deluxe with 3 ReefLED 115

The REEFER G3+ XL 625 Deluxe versions with black or white cabinet include three Red Sea ReefLED 115 light bars, along with their suitable mounting system.

This configuration provides LED lighting designed for reef aquariums, with settings accessible through the ReefBeat app.

REEFER XL 625 Deluxe with 2 ReefLED 170

For more demanding reefs, the Deluxe versions with two ReefLED 170 and black or white cabinet deliver higher light output, ideal for SPS corals placed higher in the tank.

Why choose a Deluxe version with ReefLED?

The REEFER G3+ XL 625 Deluxe versions provide a Red Sea lighting system specifically designed for reef aquariums right out of the box.

The ReefLED lights are designed to promote coral growth while enhancing their fluorescent pigments across the full 150 cm length of the aquarium.

Compatible with the ReefBeat app, they allow you to customize lighting schedules and program gradual transitions between the different phases of the day.

The standard versions, on the other hand, are an excellent solution for aquarists who want to use their own lighting equipment.

An aquarium suited to marine fish and corals

The REEFER G3+ XL 625 offers a very generous volume for creating a reef aquarium made up of soft corals, LPS corals, or SPS corals, provided suitable equipment is used.

Its 65 cm depth and 150 cm length make it possible to create rock structures with different levels and to establish varied placement zones for corals.

With 150 cm of front length and 65 cm of depth, it can house a wide selection of marine fish, including medium-sized species, while taking into account their behavior, needs, and compatibility.

Why choose the Red Sea REEFER G3+ XL 625?

The Red Sea REEFER G3+ XL 625 combines the hydraulic performance of the G3 generation with the new smart management capabilities offered by ReefControl Pro.

Its integrated automatic top-off system, ReefMat-ready sump, ultra-clear glass, and robust cabinet make it an ideal foundation for creating an elegant and scalable marine aquarium.

Available with a black or white cabinet, in a standard version or Deluxe with 3 ReefLED 115 or 2 ReefLED 170, it suits both custom reef projects and setups looking for a directly integrated Red Sea lighting solution.

Discover the REEFER G3+ XL 625 Red Sea at Récif At Home and choose the ideal configuration to bring your reef aquarium to life.