You need a controller if you use a fridge for fermentation. This will hold the temperature within 1 degree F.
Link: The Ranco ETC Store
Fermentor 1: Bill's House Ale II, Fermentor 2: German Helles, Fermentor 3: Bill's Schworzbier (Black Bier)
Tap 1: Bill's House Ale II, Tap 2: German Hefewizen, Tap 3: Nut Brown Ale
Future Brews: Stone IPA Clone, Blonde Ale, Budvar Clone, Newcastle Clone
New toy: Blichmann 27 gallon fermentor
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“Good judgment comes from experience, and a lotta that comes from bad judgment”