depending on project attic i would suggest project dungeon being once temps get cold your in trouble trust me i done that before) you better off in basement then upstairs
anyways pretty simple really 1 cup of sugar i packet of yiest and 1 litre of warm water in a 2 litre bottle of make a hole in cap shake every day and life will improve for your girls or make wine or beer in same area plants will love it
Here is another link to this system https://www.rollitup.org/do-yourself/258474-diy-home-made-co2-guide.html
Using this valve is a great way to tell if the bottle is still putting out CO2. The pressure from the gas makes bubbles in the valve showing the release - No more bubbles means time to mix a new batch!
![]()
guess i'll just live in my room and breathe on them as much as possible
you have a still?I bought 40lbs of molasses for $15. I use it on my plants and to generate C02 for my aquarium and tent. All of the byproduct is twice distilled into 180 proof rum$15 of molasses makes several gallons.
Can you tell us more about the process Gastanker? Producing CO2 AND Rum sounds like a Win-Win!!