Sucks, it does seem like fire eels have a habit of dropping dead. My last one was fine one evening, ate shrimp as usual, got home from work the following day and it was dead, no marks or anything. It was 480mm IIRC.
Sorry for your loss, they do become a true pet after a while.
Sent from my HTC Desire HD A9191 using MonsterAquariaNetwork App
Sorry for your loss, they do become a true pet after a while.
Sent from my HTC Desire HD A9191 using MonsterAquariaNetwork App