Curious as to what some of you have done with your keggles in terms of measuring the volume of liquid that you have in it. I've heard of using a center punch or something to mark the inside of the keg at the gallon marks, but my center punch doesn't do the tiniest mark on mine. I like the sight glasses, but not really in a position to drill holes in my keggles.
So I'm just wondering what some of you do.
So I'm just wondering what some of you do.