Betta friends??

[Myka]

In my 10g I have a Betta, 6 Espei Rasboras, and 2 Otos.

[Keri]

neons are always popular with the kids and will get along well - just try to avoid anything with flowing fins that look too much like another betta (ie guppies) fin nippers (tiger barbs) or other fish of the gourami family
I wouldn't put it in with angels as they get too big and sometimes can nip/bully other fish (they're just cichlids with a pretty face after all)
I'd go with 6 or so neons (or any small short finned tetra) and a couple of corydoras catfish, they're always busy and prefer company. If you put in some tall plants he might make a bubble nest!

[Rbacchiega]

I've had success with keeping a male betta with a small shoal of Harlequin Rasboras...I'd go with 6 in the 10 gallon.

They're a nice, bright, active fish that will keep the little ones amused.