@ Zpyro: what is your source for that statement? For someone with over 2000 posts you talk too fast in my opinion. You took a minute to think about it? Or are you just stuck in routine, no longer thinking and learning, just copying?
Check this one out:
http://forum.grasscity.com/general-i...ml#post5036713 post 59 to 61
I've come here to learn and discus, not hear about your opinion on CO2 and plant roots. If you are 100% sure about what you say, also proove me on the other thread why plz (don't use outdated books or articles, science has come a long way...)
Grtz $lick