HPS distance?

[madfreek]

Hi if i was to use 250w hps lighting, how far should the bulb be from the top of the plant? Also how far would a 150w lamp have to be? Any help would be great a limited grow space.

Thanks

madfreek Reviewed by madfreek on 02-03-2005. HPS distance? Hi if i was to use 250w hps lighting, how far should the bulb be from the top of the plant? Also how far would a 150w lamp have to be? Any help would be great a limited grow space. Thanks Rating: 5