goofyfoot
Well-Known Member
Hey All, I`m stuck in middle of fight over when to use CO2/ does light on or off matter. I`m the last one to ask about CO2 and dont know how I got here,good friends...huh!!?? We have lights off is better because plants leaves can consentrate on absorbing CO2 only. Being there not working on absorbing sunlight at same time so more CO2 is/can be transferred when leaves are bored!! The other guys say there is no difference. Any help??