Red Sea ReefLED G2 170 Light Fixture
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Red Sea ReefLED G2 170 – Power, Precision, and Reef-Safe Brilliance
The Red Sea ReefLED G2 170 offers powerful, reef-safe lighting designed for vibrant coral growth and enhanced fluorescence. Featuring a cutting-edge chipset, an optimized spectrum, and seamless ReefBeat App control, this advanced LED system provides uniform illumination without hotspots or harmful wavelengths.
Stronger Light for Vibrant Coral Growth of the Red Sea ReeflED G2 170
Healthy corals need the right light balance, and the ReefLED G2 170 delivers just that. Its enhanced 470nm blue, violet, and UV spectrum boosts coral fluorescence while ensuring optimal photosynthesis.
- 170W high-output LED for deep reef tanks
- REEF-SPEC blue spectrum enhances coral coloration
- Ultra-violet and violet boost optimizes fluorescence and health
Smarter Control with the ReefBeat App
Programming aquarium lighting has never been easier. The ReefBeat App provides total customization, allowing precise control over light intensity, scheduling, and presets.
- Adjustable color temperature from 8,000K to 23,000K
- Five manual presets, including UV-only and coral photography modes
- Automated light monitoring prevents overexposure and stress
Red Sea ReefLED G2 170 - Optimized PAR for Even Light Distribution
Corals thrive on stable, well-distributed lighting. The ReefLED G2 170 delivers consistent PAR levels, preventing uneven growth and ensuring maximum health.
- 550 PAR at the surface for strong light penetration
- 130 PAR at 32” depth to support deep-water corals
- Homogeneous spread with minimal hotspots for uniform coral exposure


Reef-Safe Spectrum – No Harmful Wavelengths
Some lights look great but harm corals. The ReefLED G2 170 eliminates excess green, yellow, and red wavelengths, which can generate heat and stress marine life.
- Filters out harmful wavelengths above 480nm
- Prevents excess heat buildup in aquariums
- Protects symbiotic Zooxanthellae algae, crucial for coral health
Sleek Design with Easy Mounting
Compact yet powerful, the ReefLED G2 170 integrates seamlessly into any reef setup. The optional clip-on visor (sold separately) reduces glare, ensuring a clearer view of your reef.
- Dimensions: 7” x 6.3” x 2.5”
- Energy-efficient 170W output
- Seamless ReefBeat App control
What’s Included?
- ReefLED G2 170 Light Fixture
- Power Supply
Compatible Mounting Options
- ReefLED G2 170 Mounting Arm
- ReefLED 160s Mounting Arm
Upgrade your reef tank with the Red Sea ReefLED G2 170 and experience the ultimate combination of power, precision, and reef-safe illumination.
LINKS:
- Explore ALL the Red Sea Products available
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- Design and build the tank of your dreams with the Aquarium Builder tool!
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