life span of fish

[naesco]

Originally Posted by randy123

i think the two most important factors in fish longevity are species and source. You'll find that fish from reputable wholesalers/lfs are your best bet, because you know they have been ethically caught/well treated beforethey came to you.

Some species just don't do well in aquariums. We don't know enough, or we just can't provide the right environment. Really, when our success in captive breeding is restricted to just a few species, how well can we claim to be doing? Then are are some fish such as moorish idols, which plain don't belong in the hobby imo because we can't even keep them alive for a relatively short period of time.

Imo we should stick to the ones that do okay in captivity, for the sake of the fish and our wallets...

+1