BigBurgassio
Fish Fanatic
Just interested to know which fish would you expect to have the longest lifespan, obviously there are loads of factors to consider but in the optimum conditions which fish rank best ?
50-60 years wow thats impressive, would Cories be up to 20 years then or is it another breed of catfish ?Rainbowfish from Australia and New Guinea can live for 10 years.
A lot of big cichlids can also live 10 years.
Catfish tend to live the longest and many species of catfish can live 20+ years.
Goldfish can live for 20 years.
If you go coldwater fish there is a black bream we have around here that lives for 50-60yrs, maybe longer. Murray cod can live for decades.
There is the problem, If you buy a sturgeon, it's to watch it die young. I've seen them for sale too, but they aren't long lived in tanks.Sturgeon live a very long time, and while not your typical aquarium fish I have seen them for sale from a few aquarium fish suppliers