i need help my redtail catfish is just floating at the surface

can someone help me?? my panda cory catfish seems to have an

PLS HELP BOUGHT YOYO LOACH ABOUT 5 HOURS AGO AND HE HASNT STOPPED

My favourite cory cat might be dying? Description in post.

I need help on how to treat these fish

Help! What’s wrong (if anything) with my Peppered Cory?

Help!!!

(TW) mysteriously dying pygmy cory’s :(

Help, my Cory is on its side

Whats wrong with my fish? Help.

Please help! I think I injured my cory

HELP! Anything I can do for my Cory?