If you seen nothing by day 3 I would start getting suspicious. Also don't worry about the babby poop looking stuff that will be floating on top. I love brown ales and have a few good recipes that I can brew from grain to glass in 5 days(taste great by day 11) Your ferm temp sounds a little high for dry yeast which is what I imagine you pitched. Generally the higher the ferment temp the more flavors your going to get from your yeast. Great for whit beers and belgians bad for beer I like clean like my browns but pallets Differ.
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