I recently tried to put a dwarf gourami with my Betta in his 10 gallon tank but my betta was very mean to him and attacked him. I then had to move the dwarf gourami into a 10 gallon tank with 2 african dwarf frogs. Will he be okay in this sized tank? Will he need another dwarf gourami in his tank to keep him company? Any other tank mates he can have? Thanks!