yea its like if you sat in your closet for 24 hours with the door closed, its going to get pretty damn stuffy in there
keeko Reviewed by keeko on . plants need air? hey im a first time grower and was wondering if the plants need to have a fan on them or if i just have a constant source of C02 would that be good enough? I will pry have a fan but it won't be blowing in fresh air.. any info would be appreciated.:jointsmile: Rating: 5