LOL. I have a twin brother, so I'm used to being called a name other than mine, including Randy. Wink. I say reducing the amount of red a tad for a couple of reasons. First, red light is known to reduce zoox density/chlorophyll content. Zoox can translocate amino acids that can be used by the coral animal to produce fluorescent proteins. An increase in the ratio of red to blue might help as well. Try 30% red. Fantastic tank, BTW.Thanks Randy, any suggestions on the amount of red? Maybe around 20%? Would be interesting to know what the red spectrum does too.