I'm planning on harvesting some yeast from a case of Jack's Abby I have, but don't have the equipment to properly ferment at lager temps. If I were to go the route of a steam beer/Cali common, what sort of fermentation time/temps would I need to shoot for? I've done several ales near 70*, and usually 2-3 week fermentation time. Is the longer time to make a lager a function of the lower temps, or does the yeast need that time to clean everything up regardless of temperature?