lonleysmoka Active Member Sep 28, 2009 #1 So I have a 400w conversion mh about 15 in from the canopy does not feel hot at all when I hold my hand above it. Should I move the light closer to the plants???
So I have a 400w conversion mh about 15 in from the canopy does not feel hot at all when I hold my hand above it. Should I move the light closer to the plants???