So what are your future plans for your little closet grow?... do you just want to grow out this one plant, or do you plan on keeping the closet growing?
If you plan on just this one plant, then stick to cfls... but if you plan on keeping your closet as a grow room, you would benefit from the floro tubes, but you also have allot of other stuff to work on to make the closet into a descent grow space.... Let us know if you are willing to put some time, and money into it, and we can guide you into making one heck of a good grow.