i made my C02 in a water bottle. I left the cap on and put a small hole through it, then inserted a straw and let it hang right over my plants. It lasted a week and made my whole closet smell like a brewery. Im not sure if it worked, because i was noob and put it in with vegging plants

just give it a nice shake every few hours.

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http://www.rollitup.org/indoor-growi...icro-coco.html <---StrawberryCough X Diesel MAX LST grow - UPDATED 6-9-09!
The only thing that matters is what's going on in the grow room...

I use a mixture I found on the Internet: 4 cps water, 1 cp sugar, 1 qt ounce paket of Yeast..
Have used it for some time, seems too work...

I'm trying to find a way to see if there is any CO2 gas coming out of the tube from the CO2 Jar to the plants??
Any engs out there? HELP! Its gotta be simple...,easy

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yea there will be co2 coming out for like an hour really slow small amounts after a while it just slows to a stop because of all the yeast and sugar has been separated just shake your bottle and it will mix and start the co2 makin process again but after a few days it starts to smell like old bread kinda...but wont hurt the plants any...

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i put alot of sugar and like alot active yeast but make sure it dont rise to top of 2 liter and i connected a hose to another 2 liter that i cut and placed over plant so the plant got str8 co2 and left it there for a day and half and i kept shaking in swirlswhen bubbles got near top of 2 liter but i did that to plants one at a time and itmade leaves look like Canoes and the was pointn upward and boosted them greatly and made stalk look thicker and plants are a lighter green ...its like a green house with a tube at top feeding co2 yall gotta try

take a cup of water or a jar....place the tube in the water and weigh it down with a rock or washer.....you will see the bubbles.


peace

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“A pessimist sees the difficulty in every opportunity; an optimist sees the opportunity in every difficulty”
Winston Churchill

yeah that shit works because it works and for all co2 users its great my leaves be canoeing upward its nice when u know they doin good and u gave them sumting they like lol.