When you purchase the REEFER S-850 G3 Deluxe – Black, you receive everything needed for a true high-end reef foundation:

• Display Tank: 850 L ultra-clear rimless glass aquarium with 19 mm thick panels and euro-braced top for extra stability.

• Cabinet/Stand: Black, marine-grade laminated plywood cabinet with aluminium framing, soft-close doors and full frontal access.

• Professional Sump System:

  • Dedicated refugium/skimmer chamber

  • Filter media cups (compatible with Red Sea ReefMat roller filter)

  • Integrated ATO reservoir (~32 L)

  • Slide-out equipment panel for controllers and dosing units

• Lighting System: 3 × Red Sea ReefLED 170 lights with arms, fully controllable through the ReefBeat App.

• Silent Plumbing: Dual return outlets, enlarged drain, precision ReefGate valve for silent, consistent water flow.

• Filtration Compatibility: Ready for ReefMat 1200 automatic roller filter, or traditional filter cups/socks.

Construction of REEFER S-850 G3 Deluxe

• Ultra-Clear, Ultra-Strong Glass: 19 mm thick, diamond-polished panels for maximum clarity and structural integrity.

• Enhanced Cabinet Frame: The S-Series G3 features aluminium corner supports and moisture-resistant marine plywood panels for superior strength.

• Hydrodynamic Dual Return System: Optimized for even flow distribution and surface agitation across the large footprint.

• Silent Overflow System: Oversized downflow pipe and ReefGate precision valve minimize turbulence and eliminate gurgling noises.

• Massive Sump Capacity: Refugium-ready sump provides superior nutrient export potential and equipment flexibility.

• Lighting Coverage: 3 × ReefLED 170 fixtures deliver intense, uniform coverage across the 200 cm tank length — ideal for SPS, LPS, and mixed reefs alike.

• ReefBeat Integration: Sync lighting, ATO, and future accessories via Red Sea’s app ecosystem.