Quote Originally Posted by 5hydroxytrypto
It suprises me that nobody has responding to this thread...id assume most growers on this site would use CO2 as even an idiot knows its contribution to plant growth..perhaps people just dont want to share their knowledge. o well, thats why we experiment!
Even an idiot knows how to use the search button.

Secondly CO2 is useless unless you have a completely sealed room and the amount that you want to saturate the room will change from strain to strain, but general rule of thumb is no more than 1500ppm.

You can run higher temperatures with CO2 however not into the 90's. You will need an external source of cooling. Which is why CO2 setups are so difficult to maintain; not to mention the initial start up costs.

But again even an idiot would know that. Sorry to waste your time :hippy:

If it seems like my post is sarcastic that is because it is. Search!!!