Red Sea ReefLED G2 170 LED Light Fixture

The Red Sea ReefLED G2 170 is Red Sea's next-generation reef LED light, delivering stronger output, a richer reef-safe spectrum, and full app-based control. Featuring enhanced violet and UV wavelengths plus boosted 470nm blue, the G2 170 drives vibrant coral coloration and accelerated growth for SPS, LPS, and soft coral systems.

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• Completely new chipset with stronger output for deeper light penetration
• Enhanced violet and UV wavelengths for vivid coral fluorescence
• Adjustable color temperature from 10,000K to 23,000K at full intensity
• Homogeneous light spread with minimal hotspots and spillage
• Full ReefBeat App integration for scheduling, intensity control, and monitoring
• 5 manual presets including UV-only and coral photography modes
• Optional clip-on visor to reduce glare and light spillage

What size tank does the ReefLED G2 170 cover?
The G2 170 is designed for tanks up to 24" x 24". For larger aquariums, multiple units can be linked and controlled together through the ReefBeat App.

Do I need a separate controller?
No. The ReefLED G2 170 connects directly to your Wi-Fi network and is controlled through the free ReefBeat App — no additional controller required.

Is this compatible with existing Red Sea mounting arms?
Yes. The G2 170 is compatible with Red Sea's ReefLED Mounting Arms and Mounting Systems designed for the ReefLED series.