Well my HPS light systen(400w) is about set up.It needs a little tweaking but i,m very happy with the amount of useable light .The room is 6' wide & i,m getting 1000 fc @ the edges of the staging & about 1750 fc @ the brightest parts.This is with the HPS light & reflector as high as i can get it.
I,ll lower it down when the plants have got used to the higher/longer light.
Note piccie is 150kb.
http://www.talbot-terry.freeserve.co...chids/HPS1.jpg
The light is nowhere near as red as what it,s come out on the piccie , just a slight tint of red.