
I have a bad seal, so the airlock is non-functional as far as bubbles go . I don't want to keep dumping the gravity tester into the brew every day to see if the fermentaion has finished. Is there a visual way that I can use to see if it is at least close?
There are a few bubbles on the top of the brew so I assume that it is still fermenting and I should just leave it alone for now? When will be a good time to do a FG, when the bubbles are gone?