from what ive read about them, their quite peaceful. their also known as Peaceful Bettas.
Ive heard several pairs can be kept together as well as with community fish.
not as varied on colors and finnage as betta splendens, but, definately sound interesting
31 Betta Males
3 Veil Tail
44 Betta Females
Round, Crown, Spade
2 - 20 gallon
4 - 10 gallon
16 - 1.5-2 gallon
MTS has struck, resistance is futile