Ecotech Radion XR15 G6 Pro LED Light

  • $639.99
    Unit price per 
Shipping calculated at checkout.



The Radion Pro is responsible for lighting public aquariums, aquaculture facilities and coral spawning laboratories worldwide. Despite this, our most important user is the discerning home aquarist. Unbeatable in balanced output the G6 PRO carries the tradition further with extra capability in the blue and UV spectrum and mind-blowing additional spread! Beautifully Balanced - Now with More Color and Mind-blowing spread

EcoTech is proud to introduce the Radion G6. The G6 furthers the success of the current Radion platform with impressive improvements in light output and color. The newest Radion features a new LED cluster and Hybrid Hemispherically Edge Illuminating optical system that takes the capabilities of the Radion from best-in class  to mind-blowing.

Wide Color

Blue or Pro, EcoTech aims to bring you the absolute best of what's technologically possible.

In the aquarium, enjoy richer colors, pop more fluorescence and create the ultimate balance between crisp and actinic. From its inception, Radion has set the standard for what full spectrum aquarium LED lighting can be. The 6th generation pushes the limits of color rendition and fluorescence without sacrificing any of the famous flexibility that caters to the desire of the user.

With the addition of 395nm diodes, G6 pushes deeper into the UV range, achieving a new level of coral and fish fluorescence. Both Blue and Pro models also feature a re-balancing of color channels and LED (Diode) mix to augment the most flexible and balanced spectra available in aquarium lighting.

The New Radion G6 has it all!

But how does it make your tank look? Better than ever! The G6 Hybrid Hemispherically Edge Illuminating (HEI2) optic system combined with LED placement and form factor delivers beautiful shimmer, super color mixing, ridiculously even PAR, mind-blowing spread and even the ability to adjust the type of blue hue that you love the most. What's your preference, Professional Balance or Extreme Blue?

  • Mind-blowing Spread
  • Ultimate Fluorescence
  • Intense Full Spectrum Color
  • Fully programmable
  • Wireless Control
  • Moonlight
  • Weather Simulation
  • Technologically Superior Design
  • Premium Quality Components
  • Unmatched Support and Service
  • Extensive Mounting Options
  • Optional Diffuser Accessory






  • Radion G6 increases output from an impressive 110.5 degrees in the G5 to a staggering 126.3 degrees. This improvement was achievable through a change to the primary optic on the LEDs which then integrates with the geometry in the existing HEI (Hemispherically Edge Illuminating) secondary optic (lens)
  • Radion is a winner in the cost vs. output equation. Wide even spread requires less fixtures to cover more tank. The result, incredibly even PAR over almost 4ft of coverage area, making it the highest average output Radion and perhaps the most efficient aquarium light ever made
  • An added benefit of super wide spread is that the aquarium assists the optics. The output angle of the G6 results in the interior glass of the aquarium reflecting light back into the tank. This reduces shadowing and provides light to the undersides of coral.

Other things to be aware of

  • The spectrum of the G6 Pro can be matched to G5 Pro spectrum although the clusters are different - the core spectrum is the same and the flexibility of the G6 will match the equivalent G5. Peak PAR is higher on the G5 but the G6 produces more light (spread) in total.
  • All current RMS parts and components that are compatible with the G5 are also compatible with the G6.
  • G5 units are fully upgradeable to the same sized G6 units.
    • The upgrade kit consists of a cluster, lens and necessary tools to perform the upgrade.
    • You are able to change from a G5 Blue to a G6 Pro and vice versa as long as it's the same model size (XR15 or XR30) you can change your model version through the upgrade process.
    • The new clusters have an additional 2-year warranty beyond the existing Radion warranty. All other product warranties remain unchanged by performing an upgrade.