My Marbled Goby making quick work of a doomed goldfish

A very, very hungry girl tries to survive in the wild and devours

Is this goldfish swimming normally?

Sick fish please help

Is my Ranchu OK?

Looks like early dropsy??

my goldfish is sick please help!!!

My goldfish has a white spot on his tail which I can't get rid

Swim bladder issues?

Why is everyone bullying my one goldfish?

please tell me this isnt dropsy..

Another video of my situation