Certain coldwater fish (like koi) can live a very long time...100 years plus, most tropical FW fish live between 1-30 years...I have had, for instance, both angelfish and corydoras that lived in excess of 16 years.
no, I mean true sharks, you know,in the ocean? :shark:LIBPA said:but its not a true shark
fishcatch22 said:no, I mean true sharks, you know,in the ocean? :shark:
oh, my bad!dorkfish said:He thought you were responding to his question, "whats the average lifespan of a tricolour shark?".
The average lifespan is probably very low, becuase of all the people who put them in improper tanks and dom't have a clue what proper maintenence is.
I'm guessing here, but you could probably expect 15-30 years if you keep yours in a proper setup.