Closed Growing Environment vs Venting outdoors with hope drug dogs don't smell it

[dadda]

Check out this link and let me know what you think. I can't decide if I want to do a Closed Enviorment grow or a grow that vents its oders and tuff outside. Check this grow out and let me know what you think.

http://www.cannabisculture.com/articles/3368.html

All I have to say is I love it but don't really understand it.

 

[Maj.PotHead]

right on nice but way to large for a hobbiest liike me personally i vent outside a good canister carbon filter works great

 

[dadda]

So what do yall think is the best and safest way to grow. With an airtight room. Or a room that vents outside.

Anybody have any ways to block FLIR.

Would it be less suspicious to vent exuast air through the line that your dryer vents through.

 

[Guest]

Right....with a good carbon filter, you won't have to worry too much about where your ventilation exhaust ends up. Just need a sealed grow room/box with negative pressure where your fan is "trying" to move more air out than can come in.

Bh

 

[dadda]

How do you get negative pressure???

 

[Guest]

Neg. pressure happens when you are removing more air than you take in.

 

[Guest]

Neg. pressure happens when you are removing more air than you take in.

Exactly!

Bh

 

[dadda]

So Have more exaust air than intake air.

 

[Guest]

you dont get neg pressure in a sealed room

 

[Guest]

So Have more exaust air than intake air.

You got it!!!!!!!!!