definetly.. CO2 speeds up photosynthesis like oxygen to fire.
IthoughtIknewitall Reviewed by IthoughtIknewitall on . FLOWERING = CO2 amounts???? i just have a very basic question. when i put the plant into the flowering cycle, does it need more CO2 during the 12hour 'lights on' than if it was in the vegetative state? thanks for any responses. take care Rating: 5