I pitched my Yeast (WLP001, smack pack) @ 80 F. Set the thermostat on fridge at 58-60 F. Is this too low for starting the fermentation process? The yeast pack says 70-74 F. I read that starting a 5 to 10 deg. lower compensates for the heat inside the carboy during fermentation, then after fermentation is done bring it to ambient temp?