oddly enough...
I have used this trick before... but not in an aquarium.
The byproduct of the yeast eating your sugar is ethyl alcohol. I called it sugarwater wine and flavored it with kool-aide after it brewed. it's not terrible tasting, but honey tastes better.
so if you do use this method to make CO2 for your tank, you can drink it once its done bubbling
I have used this trick before... but not in an aquarium.
The byproduct of the yeast eating your sugar is ethyl alcohol. I called it sugarwater wine and flavored it with kool-aide after it brewed. it's not terrible tasting, but honey tastes better.
so if you do use this method to make CO2 for your tank, you can drink it once its done bubbling