Reefer 170 G2+

Red Sea REEFER 170 G2+ – Compact, High-Performance Reef Aquarium System

The Red Sea REEFER 170 G2+ is a premium, compact reef-ready system ideal for hobbyists looking to build a high-quality marine setup in a smaller footprint. With a total system water volume of 165 litres, including a fully featured in-cabinet sump, the REEFER 170 G2+ offers all the advanced design elements of Red Sea’s larger systems—just in a space-efficient package.

Designed for maximum flexibility and quiet performance, this system is perfect for both new reefkeepers and experienced aquarists who want a clean, modern setup with room for custom equipment choices.

Key Features

Ultra-Clear, Rimless Display Tank

• Crafted from bevelled-edge ultra-clear glass

• 10 mm thick front and base, 12 mm thick side panels

• Dimensions: 60 cm (L) x 50 cm (W) x 51 cm (H)

• Open-top, rimless design for a sleek, minimalist aesthetic

Marine-Spec Cabinetry

• Reinforced, water-resistant plywood cabinet

• Adjustable levelling feet and stainless steel hardware

• Clean lines and matching proportions for a modern look

• Total system height including cabinet: 137 cm

Efficient, Silent Water Management

• Rear overflow system with removable weir comb for easy maintenance

• Dual-drain configuration with:
  – 32 mm main drain
  – 25 mm emergency drain
  – 25 mm return plumbing

• Enlarged, rectangular downflow pipe with high-precision valve for silent operation

• Pre-glued plumbing with both metric and imperial connectors included

In-Cabinet Sump System

• Total sump volume: 37 litres

• ReefMat-ready filtration chamber with micron filter sock and media cup

• Adjustable skimmer chamber

• Bubble trap to protect return pump

• Built-in RO reservoir to stabilise top-off and salinity levels

• Compatible with ReefMat 500 (sold separately)

Smart ReefATO+ System Included

• Red Sea’s advanced 3-in-1 automatic top-off system, with:
  – Titanium water level sensor
  – Digital temperature probe (accurate to 0.1°C)
  – External leak detector with audible alerts

• Quiet, compact pump with:
  – Max flow rate: 283 litres/hour
  – Max head height: 2 metres
  – Power consumption: 6–10W

• Smart safety shutoffs and full control via the ReefBeat app

System Specifications

• Total System Volume: 165 L

• Display Volume: 128 L

• Sump Volume: 37 L

• Display Dimensions: 60 cm x 50 cm x 51 cm

• System Height (incl. cabinet): 137 cm

• Glass Thickness: 10 mm (front and bottom), 12 mm (sides)

• Drain Plumbing: 32 mm main, 25 mm emergency

• Return Plumbing: 25 mm

• ATO Pump Max Flow: 283 L/h

• ATO Pump Max Head Height: 2 m

• ATO Pump Power: 6–10W

Warranty

Includes a 2-year standard warranty, extended to 3 years with online registration.