My airlock never bubbled, it must be done fermenting, right?

[bsdx]

The whole time the airlock never bubbled once. I must have made NINJA BEER! I didn't know ninjas liked oktoberfest.

Darn, no, just NORMAL beer with a crushed inner piece to the airlock. This is just your real world regular PSA to make sure your fermenter is sealed and the airlock is working.

 

[marubozo]

If an airlock bubbles in the forest and nobody is around to see it, does it still make beer?

 

[PT Ray]

I had one that was cracked and wouldn't hold water. Need I say it was fermenting but not bubbling.