Tokis-Phoenix
^_^
I would just like to add on this thread that it is well known that bettas have very varied personalitys and many of them don't take well to having tank mates whatever they may be even if other bettas may get along with them- with my betta for example, he even attacks the resient apple snail in his tank and fish tank mates are completely out of the question with him.
Its important to find the most peaceful fish for your betta but at the same i'd advise you make sure that any fish your betta does not get along with have some near they can go to fast whever it be the petshop you got them from or somone you know who takes good care for their fish and has the space for some extras and will fit well into their tank.
Bettas mostly leave alone corys, otos, dwarf frogs and things like ghost shrimp alone but not always so just keep your eye out for any agressiveness the betta could show towards his new tankmates.
Try to add new fish or 2 once a week at most when the tank is ready and make sure yo acclimatise them to the tank for at least 30mins+.
Its important to find the most peaceful fish for your betta but at the same i'd advise you make sure that any fish your betta does not get along with have some near they can go to fast whever it be the petshop you got them from or somone you know who takes good care for their fish and has the space for some extras and will fit well into their tank.
Bettas mostly leave alone corys, otos, dwarf frogs and things like ghost shrimp alone but not always so just keep your eye out for any agressiveness the betta could show towards his new tankmates.
Try to add new fish or 2 once a week at most when the tank is ready and make sure yo acclimatise them to the tank for at least 30mins+.