CO2 Supplementation

I have read that cO2 supplementation to the plant can help it grow, and make it resilient to higher temperature - but I have also read that it can negatively affect the potency of the weed at the end, makes it some weak shit man

I think if that's true it's not a particularly reasonable trade off. Does anyone have any experience with supplementing additional co2?

I don't know where you read that it effects the potency but thats completely not true at all... If you have the right environment then co2 is def the way to go.. I would never not use it