I live in a mostly wood built house so is difficult to regulate temperatures in the cupboards I use for the FV's. As such the temps are in the low range - 15-18 degreesC for the winter and 25-30 degrees C for the Summer. If I can't control these temperatures without a lot of energy being used - can I alter what I brew to suit the temperatures? If so, what yeasts or ales would I be better attempting at the extremes I get. I understand that ferment temps affect the outcome, so would like to use the temperatures to my advantage. P.S. I would prefer to stay away from lagers.