imo that wrasse is too big for that 10. i've read that they need at least 30 gallons because not only do that swim a lot, but you need to have more rock for them to pick pods off of...and i have to agree with that now that i've got one in my 55. Hes a very active fish that i think would go crazy in a 10, unless he's very small, because mines only an inch and a half to 2 inches.
also, if you like the looks of all those tanks that have blue light (which i do i know) then i would suggest getting a smaller, 2 bulb fixture, like a 2x65, and one that has 2 on off switches. That way you could have a full actinic bulb and a full 10K daylight bulb...the actinic goes on a half hour or so before the 10K and then both stay on, and then when the 10K goes off, the actinic would stay on for another half hour or so.
If you get just a 50/50 bulb, or a fixture with only one on/off switch, you cant decide when to run the actinics only.
I dont think the actinics are completely nessessary, but they make the color so much nicer than a single 10K bulb does, so if you do get a one bulb fixture, i would also definately recomend the 50/50 bulb...otherwise if you just get a 10K daylight, it will have a kind of ugly yellowish color of light instead of the blue/white