C02 entrance?

Does co2 enter my grow room from my fan on the window, blowing in the outside air and my grow intake fan sucking it in and spreading it in my grow room? My window fan blows air inside my room constantly and thats how I cool down my grow tent, 3 ft. away from the window. Im just hoping it does get co2 from the outside air. Thanks!

CO2 is everywhere but you need a meter to know how much you have

Yes you do get CO2 from outside air. More than enough to support your plant.

Although if you were to ask a republican he would tell you there is very little CO2 in the atmosphere.

By the way din' e medicine, I couldn't agree with your Avatar more.

XcannablissX said:

By the way din' e medicine, I couldn't agree with your Avatar more.

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Yea thanks! Im Half Navajo. The original blood line dated back to the first man. Pre-Americans!

word... but pulling in 300-380 ppm worth

smoothsailing said:

word... but pulling in 300-380 ppm worth

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I dont have a pp meter. How much they go by?

din'e medicine said:

I dont have a pp meter. How much they go by?

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Not cheap. You don't need one if you are not trying to boost CO2 in room.

You only need one if you have a ventalation problem, you said you are using fresh air. Spend your money on a better bulb or whatever.

Just my opinion.

Please read up on CO2 and what it means to elevate the levels.

I have a two tank system with a flow meter hooked to a controller, it reads the amount of CO2 in the room and kicks my flow meter on.

I paid $500.00 for it used. unless you are an experienced grower. KEEP IT SIMPLE!!

You will figure out how to raise your yield through time and trial and error.


Good Luck.

PoBox123 said:

Not cheap. You don't need one if you are not trying to boost CO2 in room.

You only need one if you have a ventalation problem, you said you are using fresh air. Spend your money on a better bulb or whatever.

Just my opinion.

Please read up on CO2 and what it means to elevate the levels.

I have a two tank system with a flow meter hooked to a controller, it reads the amount of CO2 in the room and kicks my flow meter on.

I paid $500.00 for it used. unless you are an experienced grower. KEEP IT SIMPLE!!

You will figure out how to raise your yield through time and trial and error.


Good Luck.

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Thanks PO! I think i'll try that half water bottle w/ sugar and yeast to get a co2 boost when I turn on the lights everyday and hang it above the pots where the fan blows upward, so it can circulate. Hows that sound? I just gotta do it, though. lol...