Help my fish is dying and he’s not old I just have him aquarium

Please help - fish is dying?

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

Help !!! Idk what’s wrong with him

HELP! GOURAMI DYING? More details in comments!

Please help, what is wrong with my goldfish

Help please

Pls help it’s a emergency

Oto help

Oto help

Please help

My fish is dying and I need help