I made a couple extra buckets of FF recently since we are beginning to thaw out and I have another 30+ birds that will be eating it. I had the grey scoby stuff and I keeep a lid on the buckets. This morning, one had a healthy layer of mold on it. Maybe I should have kept it covered with water. Does anyone have ideas for an automated system, or at least a faster way of distributing FF to 8 flocks of chickens? This movement away from bulk feed may get old.