Well a plant makes co2 at night , why would you want to add. Now you want a 1500 ppm during the on light cycle:thumbsup: . Solid co2 out gasses at rates dependant on temp.
Thats why people use controlers for 2 reasons plants and co2 displaces O2 and a room sealed off, can kill you.:cursing: :what:
YOu should up the temp , by looking at the plants and see what temp makes them happy. I found that 90-94 is what White Widow likes. :clap:
Plus at night you need to vent the room to normal 300 ppm so the plants can make co2 normaly.:upsidedow
I suggest you do some more reading to help you plants grow. :dance: :dance:
oldsanclem Reviewed by oldsanclem on . C02 hey folks, if using c02 is it a 24 hr a day thing or just in light or just in dark? any opinions or experience with co2 anyboby. cheers.. Rating: 5