In brewing terminology, your krausen has fallen. It is perfectly normal - very typical for most beers.
That being said, you might still have a little krausen residue floating on top, or it might never go away... it depends on the recipe.
- blogging about making my own beer and raising a lot of kids.
Check out the priming sugar calculator
and the beer calorie calculator
Fermenting: Oatmeal toffee stout
Bottled: Enchantress (big Irish red ale), Thundersmoke brown ale (Yorkshire brown), Belgian golden strong ale, imperial nut brown ale