M madscientist1978 Member Oct 26, 2012 #1 My grow room is 10x5. On what setting should I have the regulator on for optimum results? Anybody know how to break it down to the pebble level?
My grow room is 10x5. On what setting should I have the regulator on for optimum results? Anybody know how to break it down to the pebble level?
mrbungle79 Well-Known Member Oct 26, 2012 #3 http://www.hydroponics.net/learn/co2_calculator.asp this should help