How has my bata been around for so long how long do thay live in a small tank from dev?

comment.

you must take good care of it!

trick: to make your beta happy you can put a mirror up to the bowl they will think it is another fish and try to scare it away by flaring out their gills if you take the mirror away they will think they have scared away the other fish (saw on tv show) .sorry couldn't answer your question.