Sorry to hear about your loss Dirk. I had a piranha I bought when I was 9. At 23 (14 years later) I tried to bring it with me to graduate school from Minnesota to Alabama. It died just outside of Chicago. It was a sad day....
i think energy has some fish in his system that are really old. he has had them for years.
but if you think about it.... on the reef a fish has a good life if he is not eaten in the first 3 years. he would be an old fish on the reef.
wow sorry for your loss. they had a happy life i bet. But you know what that says about YOU. Its says you are an excellent fish keeper. Wow to have them last that long is really good. Just giving you kudos man