my outdoor is using Co2, surrounded by forest fires what’s up
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Why not try these?
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Why do you think plants will die from too high of co2? We talking like 10000 ppm or what?? Because before man… supposedly co2 used to be naturally 2500 ppm normal air… I doubt co2 will kill plants at high levels… unless so much co2 that it displaces all the o2… which is unlikely I’d think… where did you get that from? I’ve never ever heard of co2 killing a plant
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I feel for you guys I can’t imagine dealing with that shit. Best of luck
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I’ve used similar product idk if it did much or not tho. Didn’t have the equipment to check at the time
Too much of anything will in the long run kill your plants 
You can read more about the specifics of CO2 in this article.
How to Implement CO2 to your Grow | CO2Meter.com.
Pz growmie, hope it helps 
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So the extra yield must be huge if it makes up for the AC and dehumidifier power usage??? I didn’t think co2 made that big of a difference to make it profitable. 
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Well, I am already using the AC/dehumidifier regardless of using CO2 or not.
I did say it outweighs the cost of the gas. Didn’t say anything about the initial equipment costs or other running costs.
That being said, it easily improved yield 10%. Nothing I have ever tried has even come close to that.
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Ahhhhh! So if your growing for personal use it’s worth the extra “effort” more than anything for that 10% increase.
How you doing @ReikoX buddy? Hope you and your family are keeping OK you legend 
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It never stated what is too much co2 for a plant
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It gave you the math to calculate what is good for your space and lights. More then that will start to cripple your plants and it you go way above it. They will die(happend to me). Left them 7days with automatic watering and the valve broke on the tubes and they where completely bleached and my whole 15x15m room died.
Im here to help you from my mistakes and you can take it or leave it. Just want to be a friendly helping hand 
Pz 
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No im not saying that… I’m saying… it doesn’t really say what’s bad… I mean i dont need a calculator… that meter I have tells me how much. 1500 ppm is 1500 ppm in any space … because it reads that space… so my question is… what is technically bad for plants?? I can’t see going over 1500 ever so… I’m just curious … not trying to ba a smartass or anything as I deffo do NOT know it all lol… I’m humble broski… let’s figure this out together shall we?
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Sry my bad bro Didnt understand what you want to know. Well photosynthesis slows down until you got enough CO2 for it to completely stop. When it stops the plants get very sensitive to light and since i used more watt then a normal grow would have since i got CO2. It totally bleached all growth. I dont know exactly why CO2 stops, i know ive read about it but it have totally slipper my mind at this moment. If you want i can try to find a more scientific papper about over exposure to CO2 and photosynthesis?
Im really sry bro. Didnt mean to offend you, just wanted to deckare ny intentions and that im in no mean a know it all 
Pz out and smoke out
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Crap man we are getting off on the wrong foot lol… I wasn’t saying you’re a know it all lol… I was just saying I deffo dont lol… yeah let’s find out scientific proof on the co2 damaging plants etc… I love knowledge!! You didn’t offend me broski
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Got english version??
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How much co2 is necessary to maintain our room at a level of 1500 ppm
Room volume = length x width x height = square meters
Square meters x 0.0012 = m3 of co2
kilograms of fuel
Extract from the indoor Bible by jorge cervantes
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Oh I see… no my question is how much co2 is damaging to plants? We know 400 is normal air… and 1500 is the optimal… but what hurts them… how much @Murciano207 ?
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