Quote:
Originally Posted by FarmBoy530
If you have krausen (foam on the beer) your fine.
If it looks like iced tea, your probably not fermenting..
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Krausen is the active live and happy feeding yeast on the top surface of the beer.This creates a layer of white to off white foam. Its a good way to tell whats going on in your primary. If your still not sure take a gravity sample 2 days apart and see if the gravity drops.
If it does, your fermenting.