In my opinion, it would all depend on the temperment of the betta on wether he could be put with anyone else. Some are good with others and some just arent. Sorry i could not be more help. Sandy
hmmmm im glad i didn't do this. when i got my new one i took the bag up to the glass of my bettas tank and they started freaking out so...good thing i didn't...
lol my friend had a betta and she told me that if you put a mirror up to the tank they will flare and its good excersize so i do and whenever i do my betta goes psycho! lol so im thinking my betta may be a little too tempermental for any other fish besides perhaps sum tetras...nuthing attacks tetras well almost.