I figured I'd piggy-back off of this thread then start my own.
If I want to replace my HO 54W T5 bulb with another, does it have to be another HO T5 bulb (obviously still @ 54W)? Or can I replace with a VHO T5 bulb (@ 54W)?
I'm guessing it has to remain at HO because of the ballests, but not sure.
Thanks!