Purple Goose
New Member
Okay i do understand how co2 increase yield and all but is it all that important in smaller grows for instance 10 plants in a room 9 x 7 x 6 with a 250cfm intake fan the co2 should always remain at the 300ppm ambient well for me as my intake is drawing its air from right near the furnace and water heater area of my basement I have used one of those syringe test things and my co2 content in my grow room is actually around 550ppm so with a co2 content like this for 10 plants if you were me with a very limited budget I can afford the co2 system and replacing the tanks and all but as I am only producing bud for myself is it really even neccessary?