FensterBos
Well-Known Member
I built a mash tun out of a 52 quart rectangular cooler. For many, many batches I was getting HORRIBLE temperature control and it was really hurting my efficiency. I have a lot of headspace when I do average gravity beers and I lose a lot of heat because of it.
What are some options or methods you have used to control temperatures with coolers that have a lot of headspace? Thanks!
What are some options or methods you have used to control temperatures with coolers that have a lot of headspace? Thanks!