I do not have a temp controller. To ferment at cooler temps, I have to put in a cooler on basement floor, sometimes using ice bottles. In general, when i read in recipes the fermentation temperatures, is it referring to air temp or wort temp? I'm a rookie, I've always assumed it was air temp.
But, when reading other threads about swamp coolers I have my doubts. Getting ready to brew a batch that says to ferment in lower 60's. just wanted to check and make sure I understood.
But, when reading other threads about swamp coolers I have my doubts. Getting ready to brew a batch that says to ferment in lower 60's. just wanted to check and make sure I understood.