Well, I finally took a look at the software for going to artificial, and played around a bit. It was certainly more tricky than I had previously believed. I moved some points, changed the temps, etc. After all that was said and done, I went to RC and read about 30 pages of the Ecotech Forum and realized that, like many others, I am having fantastic growth of my corals in Natural Mode, so I decided to leave it.
*There was one guy with a 500 gallon tank that did have a custom setting that had phenomenal SPS
growth over 4-6 weeks.
As far as I could tell, all i had to do was to click on a time on the graph and it would let me choose the color temps or a preset. I wasn't as friendly as I thought. For now I'll stick to Natural.