do you have any airflow?a fan inside it?
your not allowing intake of fresh air. it would be like be like putting you in a car and just letting you breath in your own breath.
really it is the genetics that make the major decision, but two clones side by side is a decent comparison... could be better but I was just experiementing so eh
may be under humboldt county... I forget.
did a side by side of a strain called LSD. I could tell a difference between the looks of it. The trichs seemed alot more abundant. however the smoke was about the same for either one. didn't notice to much of a difference