I picked up a couple KZ fiji purple bulbs for one side of the tank today. MAN what a difference. Its kinda cool to be able to run purple on one side and true blue actinic on the other. I thought it looked good when I had one of each( a purple and a blue) on one side of the tank. Not sure how it will end up but I do like the all purple look.Both sets of pics with 150w aquamedic 10000k bulb.
Before with blue HOT5s.
After with the fiji purples.

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260g mixed reef, 105g sump, water blaster 7000 return, Bubble King SM 300 skimmer, Aqua Controller Jr, 4 radions, 3 Tunze 6055s,1 tunze 6065, 2 Vortech MP40s, Vortech MP20, Tunze ATO, GHL SA2 doser, 2 TLF reactors (1 carbon, 1 rowa).
http://www.canreef.com/vbulletin/showthread.php?t=50034 . Tank Video here
http://www.vimeo.com/2304609 and here
http://www.vimeo.com/16591694