Red Sea REEFER-S G3+ – Premium Reef-Ready Marine Aquarium & Cabinet
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Red Sea REEFER-S G3+ – Premium Reef-Ready Aquarium
Build a spectacular marine reef with the Red Sea REEFER-S G3+, a premium aquarium range designed for reef keepers who demand exceptional space, strength and flexibility.
Available in four sizes from approximately 550 to 1000 litres, these supersized systems offer generous front-to-back depth for impressive aquascaping, large coral colonies and thriving marine fish communities.
Ultra-Clear Glass & Aluminium Cabinet
Each REEFER-S G3+ features premium 19mm ultra-clear eurobraced glass, providing exceptional viewing clarity and structural strength.
The reinforced marine-spec anodised aluminium cabinet superstructure features replaceable exterior panels and adjustable feet, combining durability with elegant styling.
A convenient slide-out control panel keeps aquarium electronics organised and accessible.
Advanced Water Management
Red Sea's redesigned hydrodynamic plumbing delivers improved water distribution with reduced flow resistance.
Dual 32mm side-facing return outlets can be connected to a single or dual return pump arrangement, while the ReefGate precision valve allows fine adjustment for near-silent overflow operation.
ReefControl Pro Included
Every REEFER-S G3+ includes the ReefControl Pro controller and ReefControl ATO module, providing reliable automatic freshwater top-up and integrated temperature monitoring.
The system can be expanded with compatible ReefSense probes, sensors and ReefControl Power accessories.
Flexible ReefMat-Ready Filtration
The spacious REEF-SPEC sump includes removable mechanical filtration components with micron filter socks and media cups.
It is ready for a compatible Red Sea ReefMat automatic roller filter, allowing you to upgrade mechanical filtration as required.
Four Premium Aquarium Sizes
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REEFER-S 550 G3+ – approximately 549L
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REEFER-S 700 G3+ – approximately 699L
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REEFER-S 850 G3+ – approximately 850L
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REEFER-S 1000 G3+ – approximately 1000L
Key Features
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Extra-deep premium reef aquarium design
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19mm ultra-clear eurobraced glass
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Reinforced aluminium cabinet structure
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Slide-out equipment control panel
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Dual 32mm return outlets
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Precision ReefGate overflow valve
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ReefMat-ready REEF-SPEC sump
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ReefControl Pro with automatic top-up
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Four sizes from 120cm to 210cm
Build Your Reef, Your Way
As a reef-ready aquarium, the REEFER-S G3+ allows you to choose lighting, return pumps, circulation, protein skimming and other equipment to suit your reef.
Please note: Lighting, return pumps, circulation pumps, protein skimmer and ReefMat are sold separately.
Why Choose REEFER-S G3+?
Combining exceptional display depth, premium engineering and integrated smart top-up, the REEFER-S G3+ provides an outstanding foundation for an ambitious mixed reef or SPS aquarium.
More space. Greater strength. Your reef.