so you want to be cheap like me? im not cheap by choice but when in need youll do the deed you can go down to walmart there in the auto section youll find a light its really just a clamp with this roundish half bowl looking like thing it has a lite socket with the cord, you can also get a grow bulb there also for like $5 and some change the same with the light also.....the bulb is blueish in color here at my store they have two kinds ones like a reg. light bulb except for the color and the other light is like a flood light thats flat on the bottom(i havent used that kind) right know im using a reg. light bulb(100watts) heres a pic