I am not the OP, but you may not be aware that many, if not most, cities have chlorine added to the tap water. I have read comments on HN about people leaving j

I am not the OP, but you may not be aware that many, if not most, cities have chlorine added to the tap water. I have read comments on HN about people leaving jugs of water in the fridge so the chlorine is off-gassed.