Talk:Gel Sack/@comment-27659219-20160328004011/@comment-26959384-20160330175531

Depending on when your world was made, they might have all gotten deleted. I made a new world to test, and I could find them in the safe shallows that border the Aurora.

So I guess safe shallows is where to look for new worlds, but old worlds you're out of luck unless you have one already.