Review: Orphek Atlantik  V4 (90days) + OR60 1week (UV-Violet & Blue Sky). LED lights that make corals pop with color Orphek Atlantik V4 Reef LED Lights The Orphek Atlantik V4 coloration was really fantastic especially with fluorescence pigment and more than sufficient Par for my mixed coral tank. The most important is the Atlantik  V4 … Continue reading New Review Orphek OR60 Blue sky and UV-Violet Bar LED Light