Yeah, He sold me on the Kessils as well after seeing the success he has had, as well as the colors and light reflection and shading you get from them.. The A350W's cant be beat, I have 2 of the on my 75 gallon. I have seen at least 10 different LED lights from home made to production models and the kessils stand in a league of their own, from price, to color, to temp, to power consumption and they are adjustable from... Top class equipment. My tank has grown more in the 3 weeks that I have had the kessills than in the last 8 months with my 6 t5ho bulbs... No more cyano problems either for some reason... Sweet!!