What does it mean if goldfish constantly swim?

Does a fish stink from the head down? Is it true there was a shark on the belt pkwy? What phylum is the vinegar eel in? Teenage bull shark will get eaten by what shark? How do predators influence guppy coloration? What do the colours mauve indigo puce and aqua have in common? Where do sunfish move during the summer? How will you get out if you got eaten by a shark whole and that shark is swimming really deep in ocean? Are flounders scavengers? I think im a fish what should i do? Do northern pike eat salmon? Where do ice fish live? What are you supposed to do after catching a fish and taking it home? Are there sharks in lake George ny? Do kangaroos have eggs or live birth? What were kamikazi attacks? Can snails and goldfish live in the same tank? Do sharks eat octopi? What is the mermaid Ariels moms name? How many people have been killed by bull sharks?