gflat65
New member
I was planning on running 175W and VHO's over the 120 (mainly zoas and LPS). I like Ushio 10K's and VHO's, but my ballasts don't like to run Ushios. The other option is XM 15K's, but I want to run VHO's... Should I be looking for a double 250W system instead of a 175W, anyway? I have one 175W ballast I can use, but it doesn't like Ushios. What do you all think?