Originally Posted by theveganbrewer
That is krausen and if there is green, it's hops. That is a good sign. Your yeast has also settled, so fermentation is likely nearing completion. Give it some time to clean itself up and it'll be ready.
It looks just right.
The only thing I'd do differently next time is give yourself a little more headspace (bigger fermenter relative to the amount of liquid). It judging by the left over krausen on the side, it looks like you almost had a blow off. You can also use a blow off tube rather than a standard airlock, but that will be something to look into when/if you brew larger batches.
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