soo i just got a 1000w HPS/MH system for $90 off craigslist. cudnt pass it up even tho seems like more than my area can handle. i got a 3x3x7 grow tent. 2 computer fans and looking into getting 2 of these rated at 160CFMi know its not idea, but is it possible to keep temps below 80F w these + 2...