Go to Home Depot. Buy the 42 Watt CFL bulbs. Daylight for vegging plants, 2700 K for flowering. But I just use the 2700 K (red spectrum) all the way through. Next, buy the metal domed reflectors they have. They are around 10 bucks a piece. Then go to where the chains are and pick the one you want. Call the employee and they will chop the lengths you want. I got 5 3 foot chains for around 50 cents a piece. They will have those little packs of S shaped hangers near the chains. They come in packs of 4 or 6, but make sure they can fit through the holes in the chains. There are also those little hand work lights which you can hang with smaller wattage cfl (20W) as side lighting. Good luck!!!