EcoTech Radion XR30W GEN3 & PRO GEN3 LED Aquarium Light FixtureWhat's New in the G3?The first thing you'll notice is the sleek updated design, including illuminated tactile buttons, but where you will really see a difference is in the output.* The G3 base model now includes indigo/UV LEDs, providing more output, and a wider spectrum than its predecessor the G2.* The G3 Pro model further

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