What is the longest you have kept a fish and how big did the fish get?

[KennyKen]

I met a buddy who had a marine betta that was 15 years old.

[bv_reefer]

I bought my jewel cichlid 3 years ago, at which point he was about 1 1/2'', now he's 3'', and obece( too much mysis ) got a blue johanni 2 years ago when he was 1'' now he's 2 1/2'' ( and yup lazy )