Help my Platy fish are dying.

I need help on how to treat these fish

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

What kind of illness is this? I saw one of them had “pineconing”.

URGENT! I woke up today and found my bosemani rainbow just barely

Trying to treat my rainbow fish! Can’t figure out what this

Emergency! Fish massacre

What are these eating my fish?

I hate fish keepers overstocking their tanks!

EMERGENCY: Fish not moving

What are these and can I feed it to my fish?

Just came home from work and I find all my corys like this, 2