Pivzavod
Well-Known Member
I have 2 of these bad boys and want to convert at least one to using for sours. They are known for not having a tight lid and I am used to no bubbles in the airlock for most of the batches. Since I know that gases get out I am sure there is a lot more oxygen coming in as well. I've read that too much oxygen can be bad for sours since bugs are anaerobic. I think between Coopers, bucket and BB Coopers is the most leaking. Will I be ok or what?