Reef Brite

XHO-K15 LED Add-On Kit - For Radion XR15

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Upgrade your LED fixture for more even coverage and additional color enhancement with the XHO-K15 LED Add-On Kit for Ecotech Radion® XR15.


With a combined total of 16-3-Watt LED’s Blue and Violet region, the Reef Brite XHO-K15 add-on kit will increase intensity, PAR, color, and pop while improving coverage and illuminating dead spots and shadow areas in your tank. Each kit includes two Reef Brite 10-inch Blue Actinic XHO’s, Reef Brite XHO-B30 brackets, 2-way connector, and power supply. The only additional required components are the primary LED fixture and mounting hardware such as the XR15 Slide Mount.

  • Reduced Shadowing
  • Even Coverage
  • Easy Installation
  • Solid Construction
  • Compatible with Gen 4, Gen 5, & Gen 6 Radions


With the purchase of a separate LED Control Interface Module or the Bluetooth LED Controller, the XHO’s can be set up for dimming functions and can be controlled with an Apex or other 0-10V controller. The Bluetooth LED Controller works with Apple and Android mobile devices. 


What's Included?

  • XHO-B30 Bracket Set
  • 2x 10" Blue Actinic XHO LEDs
  • 2-Way Connector
  • Power Supply


Note: Ecotech Radion® Fixture and tank mounting hardware not included and must be purchased separately.

More Information
UPC 819328015234
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Product Questions

Will these work with hydra 64s?
Question by: cody hendrix on Mar 8, 2023, 3:45 PM
Thanks for the question! This model is for the XR15 or Hydra 32HD, for the Hydra 64s, you'll want the larger model: XHO-K30 LED Add-On Kit - For Radion XR30 or Hydra 64.
Answer by: Kyle Thomas (BRS Staff) on Apr 21, 2023, 1:57 PM
Hi is there a way to get the 50/50 reef bright strips instead of actinic with this kit?
Question by: Eric on Jan 27, 2023, 10:17 AM
Hey There, thanks for the question. I would suggest reaching out to reefbrite directly as we only stock this version!
Answer by: James Johnson (BRS Staff) on Feb 14, 2023, 10:41 AM
how much par will this add to the tank?
Question by: Tyler Bratby on Jan 19, 2022, 6:13 PM
Hey There, thank you for reaching out! These generally will add about 80-100 PAR each strip.
Answer by: JJ (BRS Staff) on Jan 21, 2022, 1:53 PM
Dimensions? (width and length)
Question by: Joe on Dec 29, 2021, 4:50 PM
Hello Joe. Thank you for your question. According to the manufacturer the assembled dimensions including the XHO'S is approximately 10.75" x 12" and they recommend orienting the XHO'S front and back of the Radion for the best results.
Answer by: Christian (BRS Staff) on Dec 30, 2021, 4:57 PM
I have a Kessil A360X; is there a Reef Brite mounting system that accommodates Kessil ?
Question by: Jonathan Browning on Sep 14, 2020, 12:56 PM
Answer by: Matt Lucero (BRS Staff) on Nov 5, 2021, 9:01 AM
Will this assembly mount to an existing Multi-Light rail?
Question by: Gabe Surges on Apr 6, 2020, 9:51 AM
Hi Gabe,

Yes, this unit will work with the EcoTech RMS track. You just need to place the K15 between the RMS Slide brackets and the Radion light with the existing screws and you should be all set!

I hope this helps, happy reefing!
Answer by: Nick on Apr 9, 2020, 1:44 PM
So controlling the lights out of the box is apex only ? No self control out of the box ?
Question by: Jerry Ebner Jr on Mar 10, 2020, 4:30 PM
Hi there,

There is no onboard control, you would need an Apex or any other 0-10v controller.

Take care
Answer by: Thomas Billington on Mar 11, 2020, 3:14 PM