thanks for the tips, guys, the cabinet is actually one i made, and i adjusted it a little. the max. height is probably a good 40". also i think this better suits my situation(links below.) what do you think....if i started flowering a little early (and they are white widow so they only grow to about 30-35 inches) could i manage this project w/ a decent yield?

system: http://www.ecogrow.com/index.cfm/pro...id/0/home.html

lighting: the light used in my 1st link, w/ both red and blue bulb 125 watts each (switch for flowering)

looking good? again any suggestions are awesome guys, i'll be sure to have a grow log of this one if i can get the setup down.