|To Start: Speak to Emily Mistmire in Brambleback's Bayou.
Emily Mistmire says,"Normally pond dwellers eat plant life. In the bayou though, even the fish won't touch the funky fungus that grows on the pond's floor.
No matter how much we try to get rid of the gooey green stuff, it always grows back.
The fungus is worthless, but I'd be happy to reward any fisherman that can help clear it out of the bayou. "
According to Emily, it's a full time job trying to get rid of the funky fungus that grows at the bottom of the bayou. She's willing to reward you if you can help get rid of it.
This is a Minigame quest. This quest is repeatable. This quest will advance the Fisherman job.