Red Sea Reefer-S 850 G2+

Huge reef tank to create a thriving coral reef

At a glance...
  • 850 litre rimless glass aquarium and matching cabinet
  • Skimmer, sump, adjustable feet and pipework included
  • 180 x 65 x 68cm display tank, 153cm total system height
This outstanding reef tank is jam-packed full of high-end features that will support your reef for years to come.
Details

What is the Reefer-S 850?

The Reefer-S 850 from Red Sea is a Red Sea Reefer aquarium tank with deeper and wider dimensions to allow you to build a larger, thriving reef aquarium. It features an adjustable height skimmer chamber, a large surface skimmer and a split sump system for unrivalled filtration. The complete unit is absolutely outstanding and boasts many finishing touches like the high precision valve on the piping enabling finer flow adjustments and the hidden adjustable feet found beneath the unit.

The Reefer-S 850 can be bought with either a black or white finish and with your choice of lighting kit.

What are the features of this marine fish tank?

Like all Red Sea Reefer aquariums, the Reefer-S 850 has a bunch of features that sets it apart from the crowd:

  • 19mm Ultra-Clear Glass - The display tank features thick ultra-clear glass that gives a fantastic view of the aquarium from any angle and protects against devastating cracks or leaks.
  • Fortified Internal Framed Aquarium - A thin jet-black frame has been threaded through the aquarium to reinforce the glass and further protect the tank from damage.
  • Aluminium marine spec cabinet - This laminated plywood cabinet has a robust aluminium super-structure designed to fully support the weight of the aquarium. The cabinet is designed to match the lines of the display tank to create a 'floating tank' effect.
  • Surface Skimmer and Dual Return Pump Outlets - The skimmer is in a large central overflow box in the centre of the tank that runs down the tank and into the main sump, piping water via the silent downflow system and assembly-ready piping. The water, and any top-ups, can then be released back into the aquarium via the dual return pump outlets for optimal water circulation.
  • Professional Main Sump and Extension Sump - The split sump system features a large main sump for filtration with a mechanical filtration media compartment. However, there is also a second sump chamber that can be connected to the main sump to act as a dedicated frag tank, optional refugium compartment or an extra filter chamber.
  • Chiller and Hardware Chamber - Next to the extension sump, there's space for other aquarium hardware, such as chillers. This allows you to create the ideal setup for your aquarium so you can really make it your own.
  • Control Panel - A panel within the aquarium can be removed for easy access and mounting of all your preferred hardware. The panel is close to the extension sump, making the set-up of any hardware very easy.
  • Compatibility with the ReefBeat app - A lot of the equipment in this kit can be controlled by the easy-to-install and simple-to-use ReefBeat app.

What’s included in the LED lighting kit?

There is an LED lighting kits that can be bought with the Reefer-S 850. This kit contains three of Red Sea's most powerful 160W Reef LED light units to completely cover your reef in essential light. Each of the units comes with a mounting arm for easy set-up and security.

What is the difference between the G2 and G2+ Red Sea Range?

The G2+ models have a new and improved water management system called the Red Sea ReefATO+, which is a game-changer for maintaining the water quality in your tank. Additionally, these tanks come with extra fortified cabinets, which means they are even sturdier and can hold more weight than the older G2 models. The G2+ line is also ReefMat ready, which is great for anyone who wants to customize their sumps. And finally, they come with a 5-year extended warranty plan, which gives you peace of mind knowing that your investment is protected.

Specifications

Features

Display tank dimensions L:180 x H:65 x W:68cm
Total system height 153cm
Total system water volume 850l
Display tank volume 680l
In cabinet sump water volume 170l
Ultra-clear front glass 19mm
Ultra-clear side glass 19mm
Bottom glass 19mm
Cabinet included Yes
LED lighting Optional
Guarantee 5 years
Palletised delivery Yes

Specifications

Model Colour Lighting Kit
R43300G2P-GBR Black None
R43301G2P-GBR White None
R43306G2P-GBR Black 3 X RL 160 & Mount arms
R43307G2P-GBR White 3 X RL 160 & Mount arms
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