ganjawarrior
Active Member
- Joined
- Feb 4, 2012
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My grow room is 14 foot long 6.5 foot wide and 7 foot high. I have a 6" tt150 inline fan as an exhaust and a 4" passive hole bringing fresh air in from outside is this enough?
To be honest my grow room is a shed outside and i dont really like passive holes because it means having holes in the side of my shed and they let alot of light out. Is there another way to get air in maybe i could have a fan bringing air in that way i could block the light by using ducting? If i could have a fan bringing air in what size should it be because i dont really understand the negative pressure thing to be honest and dont wanna get it wrong? THANKS :confused2: :bong2:
Nearly forgot i am running 4 600 watt hps lights.
To be honest my grow room is a shed outside and i dont really like passive holes because it means having holes in the side of my shed and they let alot of light out. Is there another way to get air in maybe i could have a fan bringing air in that way i could block the light by using ducting? If i could have a fan bringing air in what size should it be because i dont really understand the negative pressure thing to be honest and dont wanna get it wrong? THANKS :confused2: :bong2:
Nearly forgot i am running 4 600 watt hps lights.