H Hotwheelz Member Aug 19, 2009 #1 I am getting ready to start auto flowering low ryders, should I use a metal halide bulb for the first couple weeks and then change to HPS? Or should I use HPS through the whole thing? Thank you
I am getting ready to start auto flowering low ryders, should I use a metal halide bulb for the first couple weeks and then change to HPS? Or should I use HPS through the whole thing? Thank you
jeb5304 Well-Known Member Aug 19, 2009 #2 Mh till shows sex then hps. 20/4 photo period is best for lowryders.
