Lost one of the tiny panda corys yesterday. That makes the sixth panda I've lost since I started keeping them. I originally started with a school of five on 8/8. By 8/20 there were only 3. I purchased 2 more of around the same size to replace the ones that died. They dropped off one by one until there were only 2 left, which I moved into the small tank on 10/24. I bought two much larger pandas to bring the school back to four. Now there are three. We'll see if I can maintain that. The tiny fish can break your heart.