Thing in koi fish mouth

Question

theres something dangling out of my koi fish's mouth. my mom swears it loks like a fish tail - they dont give live birth especially out of their mouths do they? what is it

Answer 1

koi produce eggs it comes out where the poo is coming out.

do you have a picture.

http://pets.groups.yahoo.com/group/world...

http://www.geocities.com/koiphilippines/

Answer 2

Well considering koi breed by laying eggs, that assumption is out of the question. I would think that maybe he ate another fish? Do you have other fish in with him? when did you get the koi?

Answer 3

Are you sure it isn't his barbells (whiskers)?