This could be the yeast for the grow tent nostr:npub1f5pre6wl6ad87vr4hr5wppqq30sh58m4p33mthnjreh03qadcajs7gwt3z . Hopefully someone can work out how much CO2 you get from a measured drop in gravity from a ferment with x amount of sugar. It's not that difficult but it's been a long time since I did chemistry, I think it involves the mass of a mole and I only have a gerbil to weigh 😆