>CO2 Question<

i heard that if you put a small bowl of water in your grow room that it will increase the humidity. i also heard that you could spray seltzer water on plants to get co2...
and i was wondering if you put a bowl of seltzer water in your grow room if there is any way of it getting into the air for the plants to feed out. let me know

making co2 with yeast <<< this link will show a better way to make co2

o thats cool.. thanks for the link. gotta try that out. later