Jun 2, 2010 #1 S smoothcat New Member I was wondering if anyone has used these bulbs before and are they worth the money and how much of a yeild increase. Metal halide and hps toghther, any thoughts at all.
I was wondering if anyone has used these bulbs before and are they worth the money and how much of a yeild increase. Metal halide and hps toghther, any thoughts at all.
