It really doesn't matter. If you can get away with open fermenters then having a tiny air hole isn't going to matter
I don't know too many homebrewers who live in conditions that move enough air to safely utilize open fermenters...
It costs less than a penny to protect (the mount of sanitizer that goes in the air lock). Best insurance policy you can take out.
Yikes to the open fermentation! And honestly I use vodka in my airlocks. I would rather have the airlock suck that in than sanitizer any day!!
Yikes to the open fermentation! And honestly I use vodka in my airlocks. I would rather have the airlock suck that in than sanitizer any day!!
guys how is your airlock going to suck any liquid in? If you fill it up the proper amount, it can't suck anything in, just like it can't blow the airlock fluid out...
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