Dr. Vapenstein
Active Member
This may seem like a really stupid question but I was wondering if it is possible for a plant to have too much CO2? Thanks! 
Newb question... CO2
- Thread starter Dr. Vapenstein
- Start date
Picasso345
Well-Known Member
Yes then can get too much CO2.
Dr. Vapenstein
Active Member
what will the plant begin to look like when this happens?