Still Not... Dead

By all rights my tetra should be dead.

I was feeling pretty good about their progress yesterday. They all seemed chipper in the morning, enough so that they did their usual happy swarm when I dropped some food flakes at the top of the tank. I happily ignored them most of the day. Then, just before turning in for the evening, I looked at them to say good night and cried, "Oh my god!"

They had mold on THEIR EYES. EEEEEEEEWWWWWWWWW!

Like all of a sudden... they went from happy-happy to MOLDY EYE