I just started using this product and I have a question. The last time I brewed I cleaned and sanitized 2 carboys. I ended up only using 1 and I set the other to the side with an empty sanitized airlock. The queston is do I have to resanitize or should it be okay??
Primary: Irish Red Secondary: Honey Bee Lager Bottled: Pale Ale, Magic Hat 9 clone