dirtyal1223
Smoky McPot
Ive been flowering 2 females for 2 weeks under a 250W HPS bulb. I was wondering the safe distance to keep the bulb away from the top? I have it at about a foot above maybe a bit more right now. It seems to be doing fine but I want to make sure Im maximizing my lumens. I remember learning this before I started growing but by the time you get to flowering youve forgotten.
