I'd leave the blue light for the Acei's. I'm using a 10000K bulb for my Acei's and they look awesome. But I have seen them under both a 14 and 16000K bulb and they look amazing. Great tank btw.
That's one of the nicest setups I have ever seen, needless to say I'm very jealous lol. I personally would have had to stock it with Petros or Fronts though.