Red Sea REEF-FRAME 170 – 174L Reef-Ready Marine Aquarium & Cabinet

Red Sea REEF-FRAME 170 – Premium Reef-Ready Aquarium

Create your perfect marine aquarium with the Red Sea REEF-FRAME 170, a premium 174-litre reef-ready system combining ultra-clear glass, reinforced construction and the freedom to choose your own equipment.

Designed for reef keepers who value quality and flexibility, this aquarium provides an excellent foundation for everything from a colourful mixed reef to a carefully planned SPS coral system.

Ultra-Clear Glass & Premium Construction

The REEF-FRAME 170 features ultra-clear glass for outstanding views of your fish and corals. Strong eurobraced construction provides additional structural support, while precision silicone bonding ensures a durable, high-quality finish.

The aquarium sits on a reinforced marine-spec plywood cabinet with adjustable levelling feet and stainless-steel hinges.

Quiet, Precision Water Management

Red Sea's advanced overflow system features enlarged downflow plumbing and the ReefGate precision flow valve, allowing fine adjustments for smooth, near-silent operation.

The included filtration sump provides flexible mechanical and biological filtration options, with a removable compartment designed to accommodate a compatible Red Sea ReefMat automatic filter roller.

Build Your Reef, Your Way

Unlike fully equipped aquarium packages, the REEF-FRAME 170 allows you to select your preferred lighting, return pump, protein skimmer and circulation equipment.

This flexibility makes it ideal for reef keepers wanting to customise their system around their chosen corals, livestock and budget.

Key Features

• 174L total system volume

• 136L display aquarium and 39L sump

• Premium ultra-clear glass

• Strong eurobraced construction

• Reinforced marine-spec cabinet

• ReefGate precision flow valve

• Quiet overflow and return plumbing

• ReefMat-ready filtration sump

• Filter socks and media cups included

• Freedom to choose your own equipment

What's Included?

• REEF-FRAME 170 glass aquarium

• Matching marine-spec cabinet

• Filtration sump and plumbing

• ReefGate flow valve

• Mechanical filtration components

Please note: This is a reef-ready aquarium, not a fully equipped MAX system. Lighting, return pump, protein skimmer, circulation pumps and other electrical equipment are sold separately.

Technical Specifications

Total volume: 174 litres
Display volume: 136 litres
Sump volume: 39 litres
Overall dimensions: 60 × 53 × 137cm
Glass thickness: 8–12mm
Return outlet: 25mm
Construction: Eurobraced

Why Choose Red Sea REEF-FRAME?

Combining Red Sea engineering with outstanding equipment flexibility, the REEF-FRAME 170 is an excellent choice for building a personalised marine or reef aquarium.

Your equipment. Your corals. Your reef.