Seeing it won't tell you if it's done either. As has been stated the only way to know is to take a hydrometer reading.
I give my wheat beers 2-3 weeks to ferment and these work fast. Others I give 3-4 weeks.
Originally Posted by Revvy
...tasting a beer at 1 week, and again at 2....that to me just means there 2 less beers that are actually tasting good and are ready at the end.
"Anyway on the wall was this sign. People who drink light beer don't really like beer. They just like to piss a lot."
"Were I to leave where else would I go? Your words of life and of truth You hold." - Third Day