Wy_growzanswered grow question 6 years ago In my part of the world at this time we sayin morning 👋🏾
I’ve used Co2 before it’s best to have fresh air coming into your grow room, have the Co2 coming out and hitting the fresh air so it can dispel around the grow room quicker and more efficiently also when using Co2, you can take the temperature up to 33’c although I suggest not going above 29’c,
Because your using autos they grow more during the dark period increase the light hours to 20/4 and reduce to 18/6 late flower to stop the stretch ✌️🏾