co2

[ccreddog06]

ok i've seen a few setups with co2 going around the plants themselves, I was just wondering about how much the roots would like it or not? can i put the co2 to the planters? instead of around the leaves?

 

[Biffdoggie]

It's hard to say, the jury is still kind of out on this one, here is some good reading about it though. The second half of the article refers to co2 for roots.

http://www.co2science.org/scripts/CO2ScienceB2C/subject/r/summaries/roots.jsp