DIY Grow Box for cold garage

[bsjapost]

All of you people have done it now!

So now my next step is to introduce some natural CO2 into my tent/grow room. As a home brewer I have plenty of fermentation pails with sealed tops and airlocks to make CO2 so here is the plan. I am going to make a simple sugar wash with 3 lb. crushed brewers malted barley. 10 lbs of sugar, and 7gallons of water in a fermenter and place it directly in my grow tent. When that ferment is finished I will use it and start another ferment as soon as possible. If I do my part it should be a very clea…

Someone thought of it. Guess I will read that thread to.