Amonia spike, please help

Poorly rat - please help! (Info in comments)

PLEASE HELP MY FISH IS INTERNALLY BLEEDING my dad said it could’ve

Impossible to find out who she is please help

Help please! Does anyone know what is growing out of my guppy's

please help my gourami, none of the other fish are displaying

Please help, goldfish is very sick

Very sick goldfish, please help

Help! is this gill flukes ? please anyone tell me how to treat

Please help me save my new fish

Help

How can I help guppy?