Ok so I've been doing some research on fermented feed. The process of fermenting, the dos and donts, and the benefits. I decided to give it a try but I still have some unanswered questions. 1. Cover it or don't cover it? Both have been suggested 2. Leave a layer of water on top or it doesn't matter? 3. How much do I feed them and how often? This will become their every day feed and i have a flock of 12 chickens. Lastly does this look right after you get done initially mixing it together? I used a 50/50 ratio of their every day starter/grower and filtered water.