LISTED BELOW IS THE INFO FROM

http://www.brite-lite.com/Hydroponics/SunMaster.html

"HIGH OUTPUT LAMPS
SUNMASTER High Output HPS Lamps are High Pressure Sodium lamps designed to deliver 10% more light than standard HPS lamps. This extremely energy-efficient plant grow lamp provides more energy which is essential for optimized photosynthetic response.

Available in 250 watt, 400 watt or 600 watt versions, in a universal burning T-15 configuration. "


SUNMASTER LAMP CODE
SL.250W.U15.VRD
SL.400W.U15.VRD
SL.600W.U15.VRD


HEY BUDDY!!!! as long as you have the ballast for this monster, it should do very well being that it is "high pressure sodium" and at about 4000K' youre looking at some good "amber" colored light..

hope this helps, enjoy and good luck

PS. with a 400W HPS, you can bet on more than shwag weed