I'm going to brew an American light lager this weekend. I know lagers need to ferment longer and at cooler temperatures. About how long does it need to ferment, and around what temperatures? I've read lager yeast can take temperatures near freezing, and best to be below 55 degrees. Do any of you have any recommendations? My girlfriend bought me a keg for our anniversary, and I want to use it for my lager. I still have to order a regulator and Co2 tank and I'm broke until payday, so I have to time to wait for it to ferment.