Right now I put it up to like almost three feet. Had it at like two for a while and i dunno, i just thought it was too close, BUT i have no real idea. Any help is appreciated!! ++rep all day
Oh ya, and best humidity for veg and flower?? YOU GUYS ARE THE SHIT!!
Try to get as close as you can, without burning your plants, and still high enough to spread your light over the entire garden.
As you raise or lower the light, you should see the shadow of the reflector on the wall, raise it enough just so the shadow is
above the edge of the canopy. I hope this helps.
Remember, you lose 1/2 your lumens after the 1st 12" every 6" thereafter. For example, 100 lumens @ 12", 50 lumens @
18", 25 lumens @ 24". So closer the better.