Brellan217
Member
Hi, I have an HLG 100 4000k in a 3x3x70”. I’m not sure if it’s the right height. If it is about 32” from the seedlings (not the floor) would that be right? When should I begin to move the light closer? I don’t want the seedlings to start getting leggy, but I also don’t even know how to tell if they are.
