What's your longest lived fish?

I have an Upside Down Cat that is somewhere around 18-20 yrs old. And still going.

The poor guy has been livng on test strips for about 10 yrs now. Yea, I had to throw that in. :P
I guess after testing and testing and testing for yrs with cheap drops. It was either really expensive real testing equipment, or strips. I went with the strips. And after all the whining in here I bought yet, some more cheap drop kits and got what I figured.... close enough. Not that I know if either/which was right.
 
I got one neon tetra when I was 6 years old. It lived in a one gallon tank by itself, no filtration, no WC's, no light, no food (sometimes for weeks) and the water would sometimes evaporate to where there was almost none.

He lived for 7 years. No lie.
 
hmmm, 4 common goldfish lived 11, 12 and 13 years
a sail-fin pleco for 8 years
a iridescent shark that's going on 10 years
a betta I had for 3 years.....oh and many many more lol:)
 
Had a betta for 3 years in college. He survived multiple 7 hour-each-way trips to and from school. :)

We probably had some fish for a long time when I was a kid but I don't really remember.
 
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