jhornik
11/27/2007, 11:45 AM
I've heard certain bulbs hold there PAR longer than others, is this correct or does anyone know where I can find info on this? For instance, I run 2 400W XM 15k on a PFO ballast and am looking at getting Radiums but heard there PAR drops signifigantly after just a few months.
Thanks,
Josh
Thanks,
Josh