Wondering if anyone in here is using one of those C02 bags in their grow tent anywhere?
I saw one company who sells CO2 monitors claiming 25% bigger yields (https://www.co2meter.com/blogs/news/how-to-implement-co2-to-your-grow), and some googling showed studies citing like 36% boost -- which is a pretty incredible claim to make for something that costs like $30 or whatever.
Anyone tried, or compared or studied?
My current crop is about a month from harvest, but I'm going to try with the next round and see what happens.