I have been researching how to enrich my room with more co2. In my flower room I have 4 x 1000W and I am not running cool tubes. My air comes from outside to cool the room. As it stands I can't find a way to keep the heat down without using more power for things like airconditioning.

My new train of thought is... what if I do the co2 enrichment in my veg. room. I am only running fluros in there so the heat isn't an issue.

My questions are... What kind of enhanced growth can I expect during the first two months? And, will the plants suffer/shock if they have high co2 levels with they are younger, and then normal atmosphere co2 levels when they flower.

Thanks