Porter day 2

It has been about 20 hours since pitching the yeast and the fermentation process is a little slow. The thin layer of foam is nothing to get alarmed about, sometimes they can take up to 48 hours to get rolling. I added a little yeast nutrient and gave the carboy a little shake. The blowoff tube was not needed so I attached the airlock in it's place. We'll see how it looks tomorrow.