Is too much Co2 harmful for plants ?

[nagukush]

Hi Friends !

Is too much Co2, for too long, harmful for plants ?

Kindly guide me.
Thanks !
Kush

 

[jmhart]

no

 

[Plecosterone]

Too much is not bad for plants but it IS bad for your fish. Too much and they will be gasping for air at the surface.

 

[Mgamer20o0]

not possible to have too much co2 for plants.