Quote Originally Posted by smoking habit
theoretically with a 600w hps and 2 150w cfls this method might work? or am i still misguided. thanks.
Yes theoretically it will work, you'll have to raise your room temps into the 80's (dangerous! but it's really the only way they get "pushed" into using more) but without having a proper measure of Co2 concentration, the plants would more than likely just get heat stress and not benefit fully or at all. Co2 is a very advanced treatment, requires hundreds of dollars of investment (timers, regulators, really an environment controller), and is easy to stress your plants unless done right. For now, I'd just use a few gallons of the sugar/yeast mix and maybe throw in a shamrock or two (for luck! haha); using a tank without the proper regulation will be a waste of your money.