MV ballast For MH Bulbs.

[1clicc]

I was wondering how many people here use MH lighting anyway? Welp, if you guyz know about MH bulbs and MV ballast, can i use a 175w MV ballast for a 175w MH bulbs? If it coud run a 175w MH bulbs, how bright will it run on the 6,500K Iwasaki bulbs? thanks for the help.