hi blaze,the metal halide bulb is only really used for veggitive growth,if your only gonna use one type of lamp use a 600watt hps,it's the most economic bulb on the market.The hps can be used for veg an flowering hope this helps...love an respect SPLIFFBUILDER
SPLIFFBUILDER Reviewed by SPLIFFBUILDER on . 750w metal halide fixture ok, so recently a friend of mine took me to his grandpa's warehouse and gave me a new GE 750watt metal halide/multi vapor lamp bulb to be precise and i've been having the hardest time finding a fixture for it...does anyone know where i can find one?? any usefull responses are appreciated. Rating: 5