What happened to my Green Chromis?

[Jim Barry]

I have heard that Green Chromis have a tendency to die in the tank for no apparant reason and that over time a school will slowly dwindle away to none.

I have had a school of 5 fish for about 4 or 5 months now...

I came home tonight, and for no apparant reason, I found one Chromis dead in my overflow, one dead at the bottom being eaten by crabs, one hiding in the rocks, one I can't find...... and only one healthy one.

It was like a suicide pact..... I don't get it.

All the other fish are fine, water parameters are okay

Any ideas?


Jim