I'm not too worried though Worse case, is I shorten the LED lifespan. At 7hrs a day, then theoretical limit puts me at 20years. Cut me to 5 years and I'm more than happy. Given the technology advances, in about 3 years, I'll want to swap the LEDs lol.
well, these pictures weren't taken to be flattering They were taken only for the purpose to show the growth of corals over 2 months time with 100% LED lighting.