Weird sac

[TheCanuck]

Hey guys

Maybe just shark waste but I find it so odd. It looks like an eye ball. Never seen waste in such form.. please advise...

Horn shark and tessalata eel

 

[TheCanuck]

Size of a marble and is holding shape very well.

 

[TheCanuck]

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[TheCanuck]

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[TheCanuck]

I looked up eel egg.. seems possible... But just a single one?

 

[tlindsey]

I had two female marbled Catsharks years ago that would release mermaid purses in the aquarium.

 

[Dloks]

I’m not sure about sharks but my stingray takes perfectly rounded poop like the one you posted pictures of depends on the diet whether it’s massivore or shrimp the day prior is the solidniess of the poo

 

[Capt_Rick_Dixie]

Looks like ray poop to me. Many species of rays actually have curled poop. I wouldn't worry at all as long as everyone is healthy and eating.

 

[TheCanuck]

The Ray was eaten