Hi all. I harvest yeast normally if I get liquid yeast or if I am planing a brew with that style yeast soon. Normal just store in mason jars in my kegerator. Harvested a lager yeast last week. Was just looking it there and can see it is still active at the bottom of the jar. This is my first lager yeast I have harvested do this no lag out(go to sleep) like other yeasts I have harvested as they are made to work at them sort of temperature or does it just take longer.