krunkpot Well-Known Member Sep 22, 2008 #1 As a general rule of thumb, How far away should a 25,000 lumen 250 MH light be from a 5 day old MJ baby while its on? And should it be on for 24/7?
As a general rule of thumb, How far away should a 25,000 lumen 250 MH light be from a 5 day old MJ baby while its on? And should it be on for 24/7?
