I was wondering if anyone can tell me how dark it should be while the brew is fermenting. I've read a bit on how UV can affect the outcome of the beer. But, I'm not sure if I'm being paranoid by putting blankets on the carboys which are stored in a pitch black storage room in the basement. I also get on my wife's case when she leaves the lights on in the room...
Am I being paranoid?
Am I being paranoid?