[Tom Musto]

Hi Doug:

You can correct some of the color from the mercury vapor lighting using tungsten lights but you will need to bring the tungsten lights closer to the tempreature of the available light first. To do this, you will need to add gels to your lights. You can add Rosco 1/2 CTB correction gel to each of your lights and then white balance under the tungsten setting of your camera. More lighting tips at http://www.videolightingclass.com

Good luck with your shoot,

Tom