Hello, I have been reading about fermented feed and recently tried one of the simplest ways to do it. We added 6lbs of feed to a bucket, filled it with water (leaving room for it to expand) and was told to let it sit for 3-4 days. We've been stirring it twice a day. The feed has not bubbled like I read it should. It does smell as it should though. We tried this with Blue Seal Organic Life Layer Pellets. Anyone have any thoughts? Thanks.