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Ecotech Marine


Ecotech Radion XR15 Gen5 Freshwater Gen 5 LED Light


Spectrum specifically geared to the health and growth of your freshwater aquarium.

What is better than the XR15 Gen 4 - its the Gen 5 with improved control via the Mobius App giving a better user experience as well as better lighting overall.

Single Arm RMS - Optional Extra

  • This is the simplest way to mount your light using the RMS XR15 mount which contains everything for either a rimless or rimmed aquarium.

  • Multi-Light RMS

    When wanting to incorporate multiple lights it is worth considering the rail and arms to sit over your tank and adding the XR15 mounts to the rail or using the rail and mounts and hanging it

    The Multi-Light RMS system features:

  • Built-in cable management
  • Compatibility with rimmed, rimless and euro-braced tanks
  • Rigid yet lightweight construction
  • Anodised aluminium finish
  • Slide mounts for horizontal and rotational adjustment
  • Optimal mounting for Radions at approximately 7 inches (18 cm) above the edge of the tank

  • HEI Optics

    Hemispherical Edge Illumination

  • The FW Pro includes the most sophisticated lens design available.
  • HEI lenses deliver the light uniformity and colour mixing of a halide T5 combo without sacrificing the power and efficiency of the LEDs.

  • Comparison

    How impressive is the new HEI lens design? Just compare the previous generations of Radion lenses, which utilised the best optical technologies of the time.

    Observing the respective PAR distribution of the reflector and TIR lenses, it is immediately apparent that HEI Optics offer a significant improvement from the perspective of providing usable coverage.


    The HEI lenses on the FW Pro deliver more usable light area.

    This is accomplished by spreading light that would normally create an area of high PAR directly under the LED fixture and redirecting it to a significantly wider optimal area of intensity for health and growth.

    This will reduce shadowing in the aquarium as well as increase usable space at all depths.

    Control your equipment anywhere, any time.

    The Mobius App gives full control.

    Enjoy the peace of mind that your reef and its inhabitants are cared for and safe. (And you can say goodbye to installing software or staying on top of updates. New features are installed automatically.)

    Customise the way your equipment operates.

    How much control you take is up to you. For example, use one of the many predefined Radion lighting modes—or create your own special modes by controlling each colour individually. You can even change your Radion light’s intensity during the day and adjust lunar phases at night.

    Length: 18cm
    Width: 18cm
    Height: 3.9cm
    Power Consumption: 90W
    Warm White 12
    Cool White 24
    Photo Red 3
    Green 3
    Blue 2
    Lime 2
    White 1
    Blue 1