Curling fish poop

[Schuyler]

I debated where to put this because I'm not really sure if this is a disease or just a normal but uncommon fish thing.

Occasionally my fish will have this weird poop that's white but not really stringy. It's more like a banana peel or in an old Looney Toons cartoon when someone sets off a firecracker in a hat and it makes rip then curl.

You have to zoom in to take see it. It's normally pretty short and eventually it just breaks off.

I can't seem to find anything like it online. Otherwise they seem healthy enough and most of the time they're poop is the normal little brown/green things that break off in small pieces.

Is this something to be worried about? Any idea what's going on?

[Colu]

If your fish haven't had any rapid breathing listlessness hanging near the surface flashing spitting food out sunken belly or had fish randomly die every couple of weeks  I wouldn't worry about your fish having parasitic infection @Schuyler