REEFER S-700 G3+ Red Sea

Discover the Red Sea REEFER S-700 G3+, a premium 699 L reef aquarium with ReefControl Pro. Black or white cabinet, standard or Deluxe version with 3 ReefLED 170s.

REEFER S-700 G3+ Red Sea – New-generation premium 699 L reef aquarium

The Red Sea REEFER S-700 G3+ is a high-end reef aquarium designed for marine aquarium enthusiasts who want to combine aesthetics, technology, and performance. With a total volume of 699 L, a 564 L main tank, and a 135 L sump, 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 S-700 G3+ 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 S-700 G3+

ReefControl Pro: an intelligent controller included

The REEFER S-700 G3+ comes with ReefControl Pro, an intelligent 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 a separate dedicated controller.

A scalable system with ReefSense sensors

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

It allows for the later addition of compatible ReefSense digital probes and sensors to expand the aquarium monitoring functions.

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

Jet-Black trim and high-quality European silicone

The REEFER S-700 G3+ adopts 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 S-700 G3+

Aquarium dimensions and water volumes

The REEFER S-700 G3+ is 150 cm long and 68 cm deep, providing a generous footprint for creating a balanced, structured, and open reefscape.

Its 65 cm height makes aquascaping and coral viewing easier. The total height of the setup with cabinet reaches 153 cm, excluding lighting.

Optimized and quiet water circulation

Improved hydrodynamic design

The REEFER S-700 G3+ 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 drain flow to the sump in order to reduce water noise.

The overflow system also features 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 Red Sea REEFER S-700 G3+’s 135 L sump makes it possible to group together the main technical equipment needed for a reef aquarium.

It includes a removable mechanical filtration section, allowing a compatible Red Sea ReefMat automatic filter to be installed later.

The system also allows for 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 be gradually expanded.

The REEFER S-700 G3+ also comes with a Slide-Out Control Panel 60, which makes it easy to neatly organize controllers and electrical accessories inside the cabinet.

A robust cabinet and an aquarium made of ultra-clear glass

The REEFER S-700 G3+ features ultra-clear glass panels that provide excellent transparency and especially highlight 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 S-series models, the cabinet also receives 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 S-700 G3+

The Red Sea REEFER S-700 G3+ is offered in four configurations, allowing you to choose the cabinet color and whether or not LED lighting is included.

REEFER S-700 with black cabinet

The REEFER S-700 G3+ black cabinet version combines a 699 L reef aquarium with an elegant black cabinet. This configuration is ideal for aquarists who want to choose their own lighting and additional equipment freely.

REEFER S-700 with white cabinet

The REEFER S-700 G3+ 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 S-700 Deluxe with 3 ReefLED 170s

The REEFER S-700 G3+ Deluxe versions, with black or white cabinet, include three Red Sea ReefLED 170 light fixtures, along with their three mounting arms.

This configuration provides powerful LED lighting designed for reef aquariums, suited to the aquarium’s 65 cm height, with settings accessible through the ReefBeat app.

Why choose a Deluxe version with ReefLED?

The REEFER S-700 G3+ Deluxe versions provide a Red Sea lighting system specifically suited to reef aquariums right out of the box.

The ReefLED 170 fixtures are designed to provide lighting that supports 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 cycles 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 S-700 G3+ 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 68 cm depth and 150 cm length make it possible to create rock structures with different levels and to form varied placement zones for corals.

With 150 cm of front length, 68 cm of depth, and 65 cm of height, it can house a wide population of marine fish, including medium to large species, while taking into account their behavior, needs, and compatibility.

Why choose the Red Sea REEFER S-700 G3+?

The Red Sea REEFER S-700 G3+ 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 standard or Deluxe with 3 ReefLED 170s versions, it suits both custom reef projects and setups looking for a directly integrated Red Sea lighting solution.

Discover the Red Sea REEFER S-700 G3+ at Récif At Home and choose the ideal configuration to bring your reef aquarium to life.