Hey i just started my grow an my plants are about 1 week old, but today i find my HPS bulb broken, but my metal halide still works...but theirs no hydro stores around here, and i checked home depot and lowes and wal mart.......Should i use my MH bulb, while i get my other ones overnighted from a website?HELP please, this is really burning my ass.....one of those "only my luck" typea moments......... edit*NVM I WAS HIGH AND WASNT THINKING PROPERLY....LOL
Isn't MH for vegetation anyways and HPS for flowering? I'm pretty sure it is so you should be fine using the MH.
Yeah, use the MH for now. Its better for veg. By the time your ready to flower your plants you should have a replacement HPS.