Radion XR30w G4 Pro LED Light Fixture - EcoTech Marine

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Radion XR30w G4 Pro LED Light Fixture - EcoTech Marine

60% Recommend this to a friend (9 of 15)

SKU: 210306
In Stock: 12
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Quick Overview

Why does BRS recommend this?

Ecotech has refined their line of Radion LED units over the years to become one of the best LED units on the market today. Now with Micro-fin cooling technology and HEI Optics increasing the color blending capabilities while also increasing the overall spread. With unmatched control through the ReefLink controller and EcoSmart Live programming, a LED unit can’t get much easier than the G4 series of Radion LED Lights.

Why go PRO?

  • Peaks higher around 420nm

  • 12 additional LEDs proving a fuller spectrum

  • 40 additional watts of power

  • Adds Violet and Warm White channels

Note: Controllable with either an Ecotech Reeflink controller or a Neptune Apex Controller with a WXM Module


Full Details

Radion G4 Spec Sheet


HEI Optics

Revolutionary HEI Optics (Hemispherical Edge Illumination) are now incorporated in all G4 Radion LED lights. HEI helps deliver better uniformity, spread, and overall color mixing allowing the Radions to come very close simulating  Halide/T5 combos without any added heat or energy usage. The lens geometry of the HEI Optics offers a significant improvement over standard optics and even TIR lenses spreading the light over a greater area, allowing your tank to have a more even spread of light without any major hot spots.


Micro-Fin Cooling

The completely redefined heatsink of the G4 series of Radions now has Micro-Fin cooling creating more surface area allowing for a quicker heat transfer and dispersion allowing for more passive cooling, and less need for active cooling. Along with the heatsink's cooling fins, a computer driven, silent, IP55 cooling fan allows for active cooling over the Micro-Fins letting your light shine brighter and last longer!


EcoSmart Live

The web based interface lets you control all of your Ecotech Marine products through the cloud. Through your smartphone, tablet, or computer you can control the G4 family of Radion lights anywhere you have internet access. The ReefLink Controller creates a fully inclusive device management system, with the use of the Vortech propeller pumps, Vectra return pumps, and Radion lighting, create an authentic ecosystem that you can control right from your fingertips.



  • Maximum Spread - 32" x 32"
  • Recommended Spread - 24" x 24"

Multiple modules can be used and are recommended to cover larger tanks



  • Dimensions - 11.8" L x 7" W x 1.5" H
  • Cable Length - 13 Feet
  • Power Input - 100-240VAC 2.5A 50/60Hz
  • Variable Usage (MAX) - 190w


Number of LED's

8x Cool White

8x Deep Blue

8x Blue

4x Green

4x Photo Red

8x UV

4x Violet

2x Warm White


What's Included?

1x XR30w Pro G4 Radion LED Fixture

1x Power Supply

1x Power Adapter Cable

4x Hanging eyelets

1x USB micro adapter cable

1x Lens cleaning cloth

1x Owners Manual



Ecotech offers multiple types of mounting solutions for the G4 family of Radion LED lights. From full tank track systems letting you use multiple G4 Radion lights, to single light RMS mounting arms and hanging kits.

Radion Hanging Kit - Mount a single Radion light quickly and easily. Radion Hanging kits have quick lock fasteners that let you adjust the height making it a great choice for frag systems, or acclimation systems.

RMS Mounting Arm - Mount your single Radion through a robust tank mounting system. The RMS Arm is by far the quickest and least obtrusive option that doesn't require drilling any holes in your walls or ceilings.

RMS Track System - The 3 piece system lets you mount multiple Radion lights in a single track that lets you slide them back and forth to create the best coverage for your tank. The track system is perfect for larger tanks letting you use either a hanging kit to suspend the track system or the RMS Arm Kit for a tank mounting option.


Note: Reeflink Controller required for use with EcoSmart Live. Also controllable through the Neptune Apex WXM Module.


Items 1 to 12 of 15 total

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  • Terrible disco effect By Reefer on 11/14/2017

    BRS sold me (2) XR15 G4's i had them for less then 24 hours later I want my mobey back. Apparently there open box policy states all sales are final. Last time I purchase anything from BRS.
  • Great light By Jan on 10/23/2017

    Best reef lighting i have ever had.
  • Good light By Tom on 10/11/2017

    I received a light and set it up. The first one was problematic and the kind people at ecotech replaced it. I have had a little trouble with the interface. The light has worked well for almost a year. My corals grow well and the light works great except when I tinker.
  • Awesome lights, unreliable control By Mark on 10/3/2017

    My corals are growing really great under these lights. Control is beyond very unreliable. Frankly, Ecotech should drop wireless control as their implementation sucks. Almost every time I use the app, I need to reboot the system. It mostly works for a short time after. So sad I just did not buy more Kessil lights.
  • Awesome By WebCitz on 9/10/2017

    We had an aquarium built by that was 8 feet wide, 2 ft deep and 2.5 feet high. They recommended four of these lights and I'm loving all the options you get with the programs. The lights are indeed bright and I've been acclimating our frags on the xr15 pro lights. I'd still start out low with these though as four strong lights like these might bleach out SPS corals if placed too high in the column. I love the lights though!
  • G2 pro to G4 pro user and not happy By Bob on 5/23/2017

    Too strong, the transition was intense even using acclimation mode, might go back to g2 or switch.
  • love them By bakerrichard27 on 4/14/2017

    Ive had these on my tank for about 2 months love these radions and so do my corals
  • Never again By Matt on 2/17/2017

    Ecotech the only reason i bought your products was because you could upgrade to the new Generation, making the retrofit possible, well the Gen3 turns out to be the last product i buy from you.
  • Top tier/the best By The Real Sir on 12/14/2016

    I can't speak for MH and T5 fans (respectively I know they each have their pros and cons). I just upgraded my entry level Orbit Marine LED, to a pair of Ecotech Radion Pros Gen 4 after 2 years into the hobby. Needless to say it's been a substantial/marginal jump forward across the board in every aspect. Whether be it quality, performance, features and price, the jump is ten fold. My favorite part is the shimmering the Radions give my tank. I've since mounted my Orbit Marine LED under my main tank and above my sump. If that makes any sense lol. The Radions are the best, number 1, top tier lighting in led's. Even Number 2 is distant from Radion Pros. Don't sacrifice or compromise for cost and or features when dealing with lighting, get the Radion Pros, you'll be glad you did and so will your corals and fish!
  • Awesome light! By Kahekili on 11/22/2016

    This is the first Radion I have owned. Started acclimation at 50% which was way strong. Had to start at 30%. This light brought back colors to my corals that I have been bleached and thought to be dying. No regrets purchasing this product.
  • Outstanding By Gann810 on 10/23/2016

    Light has incredible spread, more color, I updated from gen3 pro with t5 supplements, and gen 4pro has plenty, without supplementenat lighting
  • Excellent so far By Khaotic11 on 10/23/2016

    I currently use one of these one a 93g rimless cube. Coverage is excellent and par spread fits my needs perfectly. Product seems quality built to me, but this is the first Radion Ive owned.


Ask a question

Product Questions

Hi guys, general advice. If I wanted to run some of these on a Red Sea Reefer 250. Would 1 unit do it? Or should I be looking at 2??

Question by: Mike Nicosia on Dec 7, 2016 8:58:00 AM
Great question! You could light the tank with one, however there may be some shadowing on the edges, since the tank is around 35" and the light spread is around 32".
Answer by: Randy (Admin) on Dec 20, 2016 4:05:00 PM
I've only been in the hobby for a little over a year w/my 6', 125 gal tank. Currently I'm using T5s, but the unit I have is not ideal for this tank. The coverage is horrible and my corals are not particularly happy with them. They exist but some of them don't seem to be thriving. I blame it on the lighting as I'm pretty particular about water quality. I keep hearing of light controllers and wondered if that was necessary for this unit? Sorry for the rookie question...
Question by: Donny on Jan 17, 2017 11:01:00 AM
Hey there, thanks for reaching out to us! You do not need a separate controller for these lights, however in order to program them without a controller you will need to manually connect each light to your laptop or computer. In order to make this easier, you can use the EcoTech Marine ReefLink which is an online platform for control and programming. I've listed that in the link below. :-)
Answer by: Randy (Admin) on Jan 17, 2017 4:11:00 PM
Does the Neptune wxm now support all channels?
Question by: Wiley Pinkerton on Dec 8, 2016 8:43:00 PM
Great question! With a firmware update of the WXM module, it should be able to control all channels of the Gen4. For further or more detailed information, we recommend reaching out to Neptune directly or browsing the Neptune community forum in the link provided below. :-)

Neptune Systems (Apex Controller) – 408-779-4090
Answer by: Randy (Admin) on Dec 9, 2016 9:57:00 AM
Right now I have softies and LPS in my 65 gallon. Eventually I want to get a bubble tip anemone. Would one light be enough wattage for a BTA? What light or lights would you guys recommend to have a BTA?
Question by: Ryan on Jan 9, 2017 11:59:00 AM
Great question! This light will be more than sufficient to support a BTA! Nearly all lighting options will successfully support the same, but this is a very capable choice. We use the ATI Powermodule LED/T5 Hybrid for our Clownfish Harem and BTA colony tank. :-)
Answer by: Randy (Admin) on Jan 10, 2017 12:16:00 PM
ok im looking for the led fixtures that can be programmed with lightening storms as i was shown at my lfs. does this system allow for this. if not do you sell a system that allows this thanks
Question by: rick on Jan 9, 2017 1:21:00 PM
Great question! These absolutely have a lightning function. You will need to use EcoSmart Live or a Neptune Apex with WXM module in order to program it for that function. :-)
Answer by: Randy (Admin) on Jan 10, 2017 11:13:00 AM
Hi, Guys, I have an 80 gal. Mixed reef tank, 36"L x 24"W x 20"D. I'm looking to up grade my lights. I'm currently running a 36" SunBrite F-series. I'm interested in the new Radion Pro. Would it be better to go with 2 - xr15 pros or 1- xr30w pro to get the best light coverage. I guess I should mention that my tank has a center cross brace on it which is about 1 1/2" wide plus clear mesh screen tops. Thanks in advance for any input.
Question by: James kacir on May 23, 2017 9:19:00 AM
Any time you can place the light emitting pucks farther apart, you'll get improved coverage and evenness of intensity, so from that standpoint I would definitely recommend a pair of XR15's, and since you mention having a center brace, this further solidifies that as a better option to avoid having part of the light output blocked.

Have a great day!
Answer by: Zack (Admin) on May 30, 2017 1:23:00 PM
I'm struggling to come to a lighting decisions for my 30x30 cube. For a mixed tank, would 1 30 Pro be enough or would 2 15's from Radion be a better solution? I see the recommended and maximum spread and with them coming in about about the same price point I cant decide. Thanks for your help.
Question by: John Kaplan on May 24, 2017 12:39:00 PM
That's very close to the borderline, but I'd probably lean towards a single XR30 for a mixed reef. Two XR15's would allow the lights to be mounted farther apart which would create slightly more even coverage, but I'm not sure if the gains would be worth the extra hardware and trouble necessary.

Hope this helps!
Answer by: Zack (Admin) on May 30, 2017 4:46:00 PM