Hi: Just finished my first harvest and have heard a word or two about introducing CO2 to the grow room. Does anyone have the best method/instruments/tools or ideas on how to do this. I haven't read much, and don't expect a huge in depth answer...but any information would be gladly accepted. Thanks in advance.
you will probably need to buy a CO2 machine, or some work out equipment in your grow room lol. blazin420 has a good grow journal in which he purchases a co2 machine, so check that out maybe....probably hard to find though its like 17 pages long..heh srry, but its somewhere in the middle