Can plants produce decent buds with only using 400 -450 ppm ? Getting lazy refilling my c02 tank over and over lol …
Ambient CO2 is adequate to yield 3/4 lb of dried flower per plant from a 5 1/2 month grow. That’s more than enough for my and my friends’ use. I just harvested a Durban Poison at 7,000 feet elevation and one cola weighed 35 grams dry. And I have much lower total amounts of CO2 at this elevation.
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I use a homemade CO2 and ive had great yeilds i got over half pound on one auto flower plant it was a critical purple and i got six ounces from a girl scout cookies auto in the same grow i found out the other day i got a pound from two auto flowers
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How did you produce homemade co2?
I do it with yeast and sugar and diced tomatoes
You making C02 or dinner? 
All you need is like Brewers yeast and sugar and or
honey. Champagne yeast is also good. Tomatoes is very acidic so I don’t see a need for it. I used to home brew beer. I used to get mine from Morebeer dot com which is located in Cali.
Yah i got this recipe from a YouTube content creator it works well every time i use this i get big plants and big yeilds sometimes i just use molasses instead of tomatoes
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