LOL... your landlord might think twice once he gets the bill for your apartment...
Ushio 10K's are great bulbs and have a long life (about 18 months), but they are also a tinge yellow. I've seen good things about the Hamilton 14K's, but am not sure as to how long they last. The nice thing with the 14K's though is that you won't need nearly as much actinic supplementation as you would with the Ushio's to get the bluish-white light... I'm running 165w of actinic for every 250w of halide in my reef to combat the yellow.
I pretty much have the same setup you're looking at... Ushio 10K with PC Actinic supplementation, the color is awesome, and I get good growth as well... I think you'll be happy.
