Hello, I just started 20 gallons of mead, I've been making mead for 8 years or so and I haven't seen anything like this. I do it in 5 gallon batches, and did 4 last night. Today 3 are yucky looking, brown like tea and a gray/brown scum cap, something is going on but it isn't fizzy like I expected. 1 is exactly what I expected, yellow and fizzy. I didn't do anything out of the ordinary, except I switch to EC-1111 because my Lavlin 71B batches have been very slow to get fermenting. So it's obvious from the photos what's going on, is the brown/gray one toast? I have 2 other buckets that look the same. It's about 20 hours since I added the yeast. I don't see a way to add photos.