or you could get a water chiller and an icebox. seal the room completely and just keep recirculating the same air within the room! this is the route i'm taking -- i'll be sure to post some documentation.
Totaly seal the room is your best bet with the advice above so you dont lose your co2. you'll be going thru bottles like crazy if not
Totaly seal the room is your best bet with the advice above so you dont lose your co2. you'll be going thru bottles like crazy if not