I'm guessing this lighting is for your 29 gallon tank in your signature. What exactly are you looking to keep under the lighting? I'm going to get VHO
in about two weeks. It all depends on what you want to keep in your tank.
If you're not going for corals/anems then the lighting is purely for looks. 10,000 k
color temp bulbs will give you a bright and crisp white and an added actinic will give a bluish tint. A rather nice combination. The first link lists the the color temp. I didn't see a color temp listed for the 50/50.