Well about a month ago I purchased a chest freezer and Johnson temp controller to use as a fermentation chamber. I wanted to be able to have precise control over my temps, and the ability to brew lagers or ales without having to babysit my fermenting beer. I decided on the AHS Brooklyn lager clone as my first attempt. Last week I made a big starter, and stepped it up once. I brewed it on Saturday, and brought my starter up to 50 degrees in the chamber while I was brewing. I got the wort down to 70 degrees with the IC, and used the cold top off water to get me down to about 52 degrees. Pitched the yeast put on the airlock and let her go. Had krausen forming the next afternoon and this is what it looks like now. I set the controller to 49 degrees and it's working like a charm. Being in the northeast I needed to heat my chamber so I used a reptile heatlamp bulb in a desk lamp, no light just heat.