Someone please answer or help.. This guy, pic below, says he uses this in his grow to get co2. He also says his ambient co2 without the lantern is 600ppm.. From what I know a yellow flame is burning o2 and creating lots and lots of co, carbon monoxide. It will make co2 to an extent but won't it make to much co for a grow indoors in a co2 sealed environment?? Blue flame is what I thought you would want with hardly any yellow.. Those lanterns are for light not co2. Right?? And ambient co2 is usually when high around 300ppm in a city right? I mean you have to live in pollutionville for the regular air to be 600ppm co2 yes??? I just don't think he is being honest about that do you?? Thanks...

