Thanks for the link. I am mostly interested in tanks that have adhered to a certain light cycle for ove one year. I have always had a hard time doing this since I like to tinker with my stuff, but the "old timers" tank I have in mind had been under a weak light cycle for years ad looked absolutely outstanding. I will have to go through my old emails ( from 2002-2003) to get the guys name and then maybe I can put some pics up. I was totally floored when he told me his light cycle. At the time I was running a 250 gallon cube and pumping a butt load of light in that thing, but after seeing his system I changed. Around 4 months after this I saw the best color and growth out of that tank that I had ever seen. At this time NOBODY around here was running LED. Now fast forward to now....technology it the home reef has changed a bunch (controllers, led, bunch of other stuff, etc). I am thinking of scraping the LEDs and going back to what has worked it he past.