Hollatchaboy
Well-Known Member
Agreed. I keep my bluelab guardian in my hydro tent. It's green, always on, it's bright as fuck at lights out. Never had a problem. I also use a vivosun green flashlight at lights out to change out res, it's even brighter. Never a problem.This is a commonly held myth, green light or really any light within PAR can interrupt photoperiod given enough intensity.