$5,299

The REEFER-S aquariums by Red Sea are the newest, supersized premium reef-ready systems to be added to the Red Sea REEFER collection. The REEFER-S is available in two model sizes (6ft & 7ft) which are both deeper and wider than any previous REEFER aquarium, creating the perfect canvas for a superior reefscape.

The REEFER-S models sport an elegant jet-black internal frame to fortify their 19mm thick, ultra-clear glass. The aquarium sits upon a superior aluminum marine-spec cabinet structure, which features a sliding control panel, replaceable exterior, and hidden leveling feet for a sophisticated look.

The REEFER-S also comes with a unique split-sump system. The main sump is refugium-ready and has an adjustable-height skimmer chamber, micron filter bags, and media cups. The extension sump can be used for a dedicated frag tank, a larger refugium, or simply for extra filtration. Alternatively, the extension sump can be disconnected from the main sump and used as a R/O reservoir or for saltwater changes.

Features of the Red Sea REEFER-S 850 include:

• Rimless, ultra-clear 19mm thick glass with an elegant, jet-black fortifying internal frame.
• Superior and robust Marine-spec anodized aluminum cabinet superstructure with replaceable exterior panels and hidden adjustable leveling feet
• Dual side-facing return pump outlets for optimal water circulation
• Large overflow box for increased surface skimming
• Unique split sump system for unsurpassed flexibility:
  • Professional refugium-ready main sump with variable height skimmer chamber and micron filter bags and media cups. Ability to adjust water level between 7.9" - 11" for optimal skimmer performance.
  • An extension sump can be used as a dedicated frag-tank or refugium. Alternatively, it can be disconnected and used as an independent reservoir.
• Silent, regulated down-flow system with a new & improved high precision valve for finer flow adjustments. Also includes an emergency downflow bypass pipe, with the unrestricted flow to the sump
• Separate chamber for chiller, controllers, and other equipment 
• Slide-out control panel provides easy mounting and access for controllers and other equipment
• Assembly-ready piping – no gluing required