PlanetCatfish.com

I'm on several forums and over the years (2013-now) I've read several threads about C.sterbai having a greyish layer / spots on their body. Some mild, some extreme. Does anyone know what is causing this and why it seems only to be on C.sterbai? Can't wrap my mind around it.

Thanks in advance.

Not sure what they're talking about. Have you seen any photos which are shareable?

Cheers, Eric