Quote Originally Posted by jackforest
I'd prefer to keep the mylar if I have already paid for it. Is it possible to use maybe a 250watt HPS and with the mylar get solid results?
I have an 400 watt hps in a 6'x3'x3' space with mylar lined walls.

My temps stay at 82 degrees at the canopy of the plants with the light 19" away.

I am only running an exhaust and a circulatory fan. You can check it out at my flowering log. I don't know how tall your space is I'm pretty stoned and lazy right now. heh

http://boards.cannabis.com/grow-log/...cture-log.html