ok i finally figured out everything i want and need to start my first closet grow. i got my hydro system figured out lighting system(600watt hps/mh air cooled reflector), nutrients, and been reading and researching alot i even got the cannabis grow bible as a kind of guide. i am all ready to get started. the only problem i am having is figuring out how to set up a ventilation system. i got a reflector hood with 6in openings for air cooling that i want to attach some kind of inline or blow fan. the problem is i cant cut any holes into the walls or anything for the ducts to come out. i took the door from the closet off the hinges to make for easier setup/access. so what can i use to obviously block out light from where the door use to be and what can i do for the two 6 in holes ill need for the ducts. i was thinking of getting a piece of that plastic that is black on one side and white on the other. then using this plastic to cover where the door was and just cut my two 6in circle holes in the plastic and put the ends of the ducts in the holes i cut in the plastic. the only problem i could see is being able to go in and out

Any suggestions please help cant start til i figure this out!!!!!!

i had to cut holes in the wall bro

buy a roll of panda plastic and some velcro strips and make your own door . cut all the holes in it you want and when you move out put the real door back up.
heres a link to panda rolls if you are in the states
High Tech Garden Supply

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yeaa I used 6 In. 110VAC 250CFM In-Line Duct Fan - 3011 at The Home Depot