This place is good. You could DYI your own pretty easy. http://www.4hydroponics.com/hydroponics/PowerGrower8pack.asp
GO with the waterfarms. Or the ebb pots if you can afford it. The ebb systems are way over priced you can put your own together with the a card table a craigs list purchased botanicare tray and a rubbermaid for a third the price. Also always use craigs list if you are not worried about meeting other growers. I met the most stoner looking sellers, lol, not exctly discreet, but I am medical.