so currently I have 2 x 400 MH, 2 x 600 HPS 4" air cooled and 2 X 1000 HPS 8" air cooled lights. Is it worth getting rid of the 600's or should I hold onto them??
I guess my question is, Is 1 x 1000 HPS less than, greater than, or equal to 2 x 600 HPS?
What can I do with 2 x 600 that I...