I have this whole thing outlined in another forum. I dont know how to combine them. Please check this out and let me know what you think.
http://reefcentral.com/forums/showthread.php?s=&threadid=901124&perpage=25&pagenumber=1
http://reefcentral.com/forums/showthread.php?s=&threadid=901124&perpage=25&pagenumber=1