ok, so besides molasses my advice for you would be:
GRAVITY by humboldt's own. i just bought a bottle today, havent used it yet but have read over and over about how it makes ur buds rock hard and fattens them up.
UVB bulb. i just bought one of these today too. lol. theres a thread in the advanced cultivation thread. check it out. its less than 20 bucks at your local pet store. get the 10.0 and like 20 or 26 watts. tell them u have a bearded dragon if they ask.
uvb sounds good, i'm afraid to use it without a timer, because uvb is still harmful to plants, and say the budsite will get a burn that might slow down the plant. thats ultimately is something i'm going to add, when i decide how i will manage the timer on the lights i will have to get separate ballast for uvb.
or do you think leaving 20w uvb would be ok for 12 hours about four inches away from tops? how do you do it?