Red Sea ReefLED G2 170 LED Light

The Red Sea ReefLED G2 170 is the flagship light in the ReefLED range, designed for larger, deeper reef aquariums that demand powerful output, wide coverage, and absolute spectral consistency. As the next-generation replacement for the ReefLED 160S, the G2 170 delivers higher performance, refined optics, and improved light distribution while maintaining Red Sea’s proven REEF-SPEC lighting philosophy.

Built around a redesigned high-output LED array and advanced optical system, the ReefLED G2 170 provides uniform PAR coverage across wide aquariums without hotspots or shadowing. Fully reef-safe and engineered for coral health, it integrates seamlessly into the ReefBeat ecosystem via built-in Wi-Fi, allowing complete control from your smartphone.

 

Key Benefits

• High-output REEF-SPEC lighting for large and deep reef aquariums

• Wide, homogeneous spread with gentle natural shimmer

• Enhanced performance over ReefLED 160S

• Fully reef-safe spectrum with dedicated moonlight channel

• Smart scheduling, monitoring, and alerts via ReefBeat

 

Core Features

• Next-Generation REEF-SPEC Blue Channel
  Multi-wavelength blue spectrum combining blue, violet, and ultraviolet LEDs to maximise coral photosynthesis and fluorescence.

• Balanced White Channel
  Carefully tuned white LEDs deliver natural colour rendering without compromising coral health.

• Dedicated Moonlight Channel
  Independent moonlight output enables safe nighttime viewing and realistic lunar cycle simulation.

• Advanced Optical Lens System
  Ensures even light distribution across wide reefscapes with consistent PAR levels and no hotspots.

• Smart ReefBeat Integration
  Preset lighting programs, sunrise and sunset simulation, lunar cycles, cloud effects, acclimation modes, and real-time notifications.

• Anti-Glare Recessed Design
  Focuses usable light into the aquarium while minimising glare and light spill.

 

Technical Specifications

• Total Power Consumption: 170 W

• LED Array: Compact, single-array G2 design

• PAR Output:

  • Up to ~600 PAR at the surface

  • Up to ~200 PAR at 50 cm depth

• Channels:

  • REEF-SPEC Blue

  • White

  • Dedicated Moonlight

• Dimensions: Approx. 18.5 x 18.5 x 6.5 cm

• Recommended Coverage: Up to 80 x 80 x 65 cm

• Mounting Spacing: Multiple units can be spaced widely for uniform coverage on large aquariums

• Connectivity: Built-in Wi-Fi

• Control: ReefBeat App compatible

 

Who is this product for?

• Large and deep reef aquariums

• SPS-dominant and mixed reef systems

• Reefkeepers upgrading from ReefLED 160S

• Users wanting powerful lighting with simple smart control