Oooh i get it. Yah i just needed someone to explain it it to me i always go to far nto shit. Usualybid open the window for a bit to fill the bedroom with new air. Then lull the curtain back on the grow n let the new air cycle in. Id do that probly twice a day or so. One thing i could do is cut a hole in my closet n let the filterrd air just expel into my bedroom n just open the window n let some fresh air in everyday. Idk ill read everything a few more time go get my materials and make somethin happen. I just needa get my set up down