white chin=old age?

[betta fish crazy]

I remember reading somewhere that a white chin meant a fish was old. I had a fish with a white chin once who died when it got too cold...RIP Benji. But, has anyone here ever heard of this? Is it true?

[Betta Slave]

I've never heard of that, actually. One of my fishies has a white chin and he's a young guy.

[betta fish crazy]

Thanks! I can't remember where I read that, but maybe I will find it again someday.