did u get them lights at home depot?if so they have nvision lights that have the color spectrum labled on the front of pkg so its idiot proof but those dont look like same pkgs i got,go to the home de pot and look for blue spectrum cfls in as high of wattage as you can get also they have these Y adapter things that screw into your light socket and turn one socket into 2 and they are real helpful when using cfls and clamplights