Need Help For Grow Room

im going to be growing in a closet about 4ft by 10ft and 10ft high. Im using the bubbleponics system, just needed some help with the smell issue, any advice?

I was thinking about make a large box of some sort

carbon filter check em out they work wonders
just make you room airtight so all air must pass through the filter to leave and youll be allright

High Tech Garden Supply

i heard that u can use carbon fish tank filters in front of your exhaust fan

there arealternativemethods out there but i do not practice the art of diy equiptment i invest the money to the job right its not worth taking the chance to me

That's a large closet. Are you going to be using that whole space? You can split it into 2 rooms a veg room and then a flowering room.

Carbon filters would be a good investment like the one g_tip linked you to.

Unfortunately with that size grow I don't think those fish tank filters will cut it.

do you have any airflow in and out of the closet? .... a small ozinator would work but u have to be carefull u don't over ozinate if u want to keep your lungs