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OfflineMrshroom
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Registered: 12/04/12
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Last seen: 7 months, 4 days
odder help
    #668239 - 04/29/13 12:05 PM (3 years, 7 months ago)

hey guys right now my plants are still in vegging I have 12 plants in a 5x8x8 tent I built and im running a 400 cfm inline fan with a 400cfm carbon filter from active air and my house reaks... now did get a reall crappy brand or something?  or do carbon filters just don't take out 100% of the smell?   

im a little nervous cause when I go into flowering it know the smell will get worse.. and im doing my grow in my multi fam house that I own..


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OfflineMaestro
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Registered: 05/03/12
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Loc: Kiev, Ukraine
Last seen: 1 year, 5 months
Re: odder help [Re: Mrshroom]
    #668242 - 04/29/13 12:29 PM (3 years, 7 months ago)

Cfm - Cubic Feet per Minute - so if your room is 320cu ft, and you need to exchange air 3 times a minute.. I think that you need 960cfm with like a 80lb filter if you want 0 smell.

Most likely, that room is too big for that filter.

I have a 40sq ft tent, and I use a 4" Filter. Smell still leaks through in late flowering.


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OfflineMrshroom
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Re: odder help [Re: Mrshroom]
    #668243 - 04/29/13 12:30 PM (3 years, 7 months ago)

oh and the way I have it set up is.... I have my inline hooked up to my frist hood.. then its hooked up two the 2nd hood, then that is hooked up to my carbon filter..  I have the inline fan pulling air.


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OfflineMaestro
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Re: odder help [Re: Mrshroom]
    #668244 - 04/29/13 12:34 PM (3 years, 7 months ago)

Yeah you need some more ventilation.

Seeing as how you're pulling through a lot of ducting, I'd say you're getting about 200 Cfm out of that fan on full setting.


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Cannabis, Marijuana, Ganja & Greens >> Cannabis Cultivation

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