May 7, 2017 #1 M ma420 420 Member For those of you who finish with a metal halide, when do you find it best to switch? Thanks.
May 14, 2017 #2 CookieMan Passionado I have never heard of finishing with a metal halide. Usually I have been taught that MH is for veg and HPS is for flowering.
I have never heard of finishing with a metal halide. Usually I have been taught that MH is for veg and HPS is for flowering.