I just brewed my first batch of Nut Brown Ale and the fermentation started out great. The yeast cap and foam were about 3 inches thick for the first 3 days and bubbling was steady through the air lock. This morning, the foam cap is gone and a couple bubbles every minute through the air lock is all I get. Should this have happened or is something amiss here?
OG: 1.044
Current: 1.010
Temperature: 68F
Thanks in advance!