The Radion Gen 5 LED lights are some of the most technologically advanced LED lighting fixtures ever offered to the reef aquarium hobby. If these Ecotech Marine lights had just come out of nowhere, we would be gobsmacked at their power, color, spread, and controllability. But the current generation of Radions didn’t come from a … Continue reading Radion Gen 5 Blue & Pro, XR30 & XR15, the Definitive Review