Does my neon tetra have Neon Tetra Disease?

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

Drifting Neon Tetra

Update to bullied neon tetra - what’s wrong? :(

Neon tetra is not having the best of days..

My fish has neon tetra disease

Please, help! My neon tetra is swimming on its side.

Injured black neon tetra, better to leave it or quarantine it?

New neon tetra not swimming. Is it dead/what’s wrong?

My Angelfish straight up just waffled my neon tetra

One of my neon tetra out of the 6 original has been found dead.

Does someone know what’s wrong with my new red neon tetra?