i would just go with cfls, those incandescent flood lights suck. too much heat for the small amount of light output. cfls are just as cheap and do a much better job imo. and as I.R. stated above, even the smaller hps bulbs, although they will fit into a standard socket, they must have the appropriate ballast.

this is another excellent lighting site, i have ordered here numerous times without problem
http://www.plantlightinghydroponics.com/
justaseed Reviewed by justaseed on . oooooooo 100w growbulbs $6 good i think i likey :D what do u reckon? http://www.buylighting.com/cart/purchase1.asp?pid=293&XPR=068A0E6E0676046B0A86057100068A0E6E0676046B0A87057300 Rating: 5