Is this fin rot?

[Nemo2182]

Looks like the prolapse is getting worse, so i have decided to euthanise him....

 

[mbsqw1d]

Looks like the prolapse is getting worse, so i have decided to euthanise him....

Such a shame bud. Its all peaks and troughs, can't have one without the other so, better days are ahead at least

 

[AdoraBelle Dearheart]

Looks like the prolapse is getting worse, so i have decided to euthanise him....

I'm sorry. That's never easy to do, but sometimes it's the kindest way to stop drawing out their suffering. You did everything you could.