Ok. I have a 55 gal that I use to collect my RO water in. I got it from my brew buddy that owns the LHBS. They are great.If you read @ba-brewer, it's my mash tun being depressed because no grain in it. It is, in reality, my mash tun. Which is a repurposed 16g extract barrel, the kind you see at the LHBS. Works great, mainly because it was practically free, and also because it's wrapped in two thicknesses of thermowrap and has a tight lid. Now it has a better false bottom however I need to increase my strike temp, as it only got up to 146 today. No matter, got good gravity out of the wort and it will be BEER.