In my fermentation bucket, a thick brown sludge has built up around the edges of the bucket. It was not there 4 hours ago. The brew itself looks perfectly golden, bubbly and normal, but the sludge is worrying. Is this common? Thanks
edit: Upon further inspection it appears to be the residue from the initial bubbles... can anyone shed some light on the subject?
edit: Upon further inspection it appears to be the residue from the initial bubbles... can anyone shed some light on the subject?