With the director set to use weather matching I have found that I dont mess with the graphs so much. I put everything at 100% and on the low end everything to 0 except the blues that I keep at 5% so that the lunar cycle works. I set the weather to the Great Barrier reef and enable the lunar cycle and it randomizes the light graphs on it's own. the lunar cycle takes over at night and changes the light from 0% to 10% on the blues depending on the moon cycle. During the day the light varies depending on weather changes. I've had really good success with Flower pots popping out little babies, Maxi Anemones splitting on their own, and good growth and coloration. even with SPS solar that I had under a cheap no name brand LED fixture before. With the Hydra's they are starting to slowly get their color back. I'm running 4 hydra's over a 6ft 125 tank.