Quote Originally Posted by Bass3rd
what are your thoughts on this
I may be teaching my grandmother to suck eggs here, so apologies if this comes across as patronising. In the earlier parts of our planets history the composition of the atmosphere was very different. It contained a much larger proportion of CO2 than it does today (mainly because plants were so good at using CO2 and putting out O2 that they have changed our planets atmosphere) Plants can use 5 times as much CO2 than is available in the air, so airflow is an important factor in good growing. I seem to recall that it is recommended that the air in your grow space is replaced every 5 minutes.
PhatJay Reviewed by PhatJay on . Plant thriving with cool fresh air I beleive my 6 foot white widow is thriving because of mass fresh air she gets at nightime with bedroom window open,,,,I have had the plant in my grow tent for the last 6 1/2 weeks flowering under a 1000 watts light for 12 hours every day and I give it the proper nutrients and water it every day lightly,,,I don't like to over water the plant so I give it half the watering it needs daily and she seems to like it,,,at nightime, I open up the bedroom window next to my tent and have a fan Rating: 5