In some recent threads there have been a few anecdotal comments about reefers running 400W Radium bulbs on MV ballasts intended for Iwasaki bulbs. Has anyone had any personal experience doing this? If so, so the bulbs looks blue (as they tend to on regular MH ballasts) or the bright white/blue they attain on HQI ballasts. If these bulbs can indeed be run effectively on MV ballasts, I've been thinking about mixing the 20Ks with 65Ks on my tank. Any info/suggestions/warings would be much appreciated.
George
George
