What does everyone use for their CO2? I use a bottle with yeast and sugar water going to a filter bottle and a hose going to the plants. For me it lasts for about 7 to 10 days. Anyone use this method and if so anyway to keep them alive longer?

I would like to express my gratitude and thank you for your input into lighting, you save me and many others lots of time researching and figuring , you have done all the leg work for us. Also I use c02 bags for the first time, I have 1240 actual watts of LED’s 5x5 tent. ( which now that I have the…

I think it will be interesting to see, if you have good data on the ‘without’ grow. I think a better test would be with 2 clones from the same mother, one with, one without in 2 different tents.

Every profession lab growing has co2 bottles on timers, c02 must help or they wouldn’t be pumping it in, I do know that if you do not have evough lighting your c02 is worthless.

[image] zparkie2: Every profession lab growing has co2 bottles on timers, c02 must help or they wouldn’t be pumping it in Right, but they have massive co2 to pump in (not bags) to compensate for the fact that it is not a sealed environment. Intake and exhaust pretty much blow that out of the …

So I guess I’m not arguing against the theory, just the efficacy of the home grower trying to make use of it. If you had the fans off at night so it could accumulate I can see that helping a little.

It would be cool to know how much volume of co2 they put into a warehouse greenhouse. You could probably reduce that by cubic footage to see if it is something approachable at home - otherwise I think it may be a pet-rock (meaning, worthless, but it cant hurt) taking advantage of the market.

Venting in filtered outside air. to poor for c02 :clown_face: [100_7714] I only turn the red cob on when taking pics cuz I know it irritates the QB guys

[image] zparkie2: Every profession lab growing has co2 bottles on timers, c02 must help or they wouldn’t be pumping it in, I do know that if you do not have evough lighting your c02 is worthless. I’m in the same boat. You have to look at what they’re doing to. Sealed rooms with a/c and usuall…

If you are exhausting air to the outside, don’t bother with CO2. You are not generating enough to change the level in your room. At best, with a sealed room, AC, and enough light, your plants will just grow a little faster. It’s easier and a lot cheaper just the let them grow a week or two longer…

CO2 what method does everyone use?

Grow Cycle

Whodat66 September 9, 2018, 10:09am 23

In a different thread, more interesting info on co2 in the middle of the post. Specifically, my idea of turning the fans off at night so it can accumulate is officially a non-starter…

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CO2 what method does everyone use?

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