cche75
Able To Roll A Joint
Able to roll a joint

I made this hydro setup for around $20. Just rubermaid bins, an airpump, airstones, airline, and dixie cups. You definitely want the tank to be lightproof though. I use metal tape to cover things. All you need after that is plants, water, and nutrients. Light would help too.
http://www.youtube.com/watch?v=Fd8lcTIEpvQ