Co2 indoors cofjned soace

So if using co2 do you shut exhaust off. I mean the air movement is to bring in fresh co2???

CO2 is used in a sealed, climate-controlled space with HIGH light levels and elaborate temperature and humidity controls. Exhale bags are worthless as it simply can’t deliver sufficient CO2 to make a difference.


Yes I have kinda learned that. Is why I asked.

I am out of likes so :heart::heart: