Red Sea ReefLED 170 G2 – Smart LED Reef Aquarium Light

Red Sea ReefLED 170 G2 - Smart LED Lighting for Reef Aquariums

The ReefLED G2 170 is Red Sea’s most powerful smart reef lighting system, delivering a massive 170W of reef-safe, customizable LED output. Designed for deeper and larger tanks, this light provides intense PAR with full spectrum tuning to promote vibrant colouration and coral growth—even at depth.

With REEF-SPEC® accuracy, the G2 170 includes a powerful UV channel, 9,000K white, and multicolour array to ensure your corals receive the right blend of light for both health and fluorescence. A wide lens design enhances light spread, eliminating hotspots and shadowing across broader reef aquascapes.

Control every aspect of lighting through the ReefBeat app, including schedules, acclimation, moonlight, and multi-light synchronization for larger tanks. Built-in Wi-Fi makes setup quick and seamless, with no hub required.

Key Features:

• 170W LED for high-intensity reef illumination

• Optimised for deep or large reef tanks

• REEF-SPEC® UV + 9,000K white + multicolour

• Full control with ReefBeat app (iOS/Android)

• Natural shimmer and wide light spread

• Perfect for SPS-heavy or high-demand reefs

• Passive cooling – silent, efficient performance

• Compatible diffuser and mounts available

For reefers seeking top-tier performance and control, the ReefLED G2 170 offers unmatched lighting power and spectral quality in a sleek, integrated design.