To get started all you'll need is a board to mount your light on.4 bulbs,4 porcelin light holders.and about 12 ft of that cheap cord.that has three plugs on the end.cut the female end off.strip wire follow the side that has a big plug.that's your possitive.mark it with tape.mount your light holders.easier if you cut holes in center but a 2x2 will work.with tie ties.each light mount has a gold and silver screw keep it all gold on possitive.you have a light set up.good luck!there are cfls designed for growing called envirolite cfls check them out see if you can get them they go into a normal hps reflecter only you dont need a ballast you use a kettle lead instaed
my light holders were $1.50 each at lowesgo to walmart and buy everything you can there, it's cheaper than HD, even when HD has sales...
just get the Y-sockets at HD, not lowes, HD's has a little screw in the middle that holds it together.... it's a little sturdier, for the same price..... the lowe's ones break easily and i had one start sparking up on me once... i risked a major fire at my place and getting electrocuted.... both not good....