I bought this. But I am currently growing in styrofoam cups and potting soil but just sitting them in the box with a 12 hour timer. I'm not quite sure how long to wait to transplant them out of the styrofoam and into the box.

HYDROPONIC STEALTH INDOOR HYDRO GROW BOX, TOMATO GARDEN - eBay (item 260540694732 end time Oct-16-10 21:43:15 PDT)