400w question!!!! can you help

i recently got myself a 400w mh industrial ballast im just using a 400w homdepot mh bulb 23 dollars will this work ????????? im flowering i was using a 432 w t5 floros should i use them together or will the mh be enough thanks for the help fellow growers !!!!

if your flowering,you want HPS,not MH.Its good for veg. growth,but not so much for flowering.

u do want hps but mh works good to may effect your yeild a little

is it better then florescent lighting