BWBettas
Bettas Eh?
Ok... so i'm thinking he is your ordinary VT but... his short tail and long pointy anal fin are taking me towards PK. Although he could just be a young VT just thought i'd check with you. He was in a nasty tank full of black skirt tetras and HE was nipping them... he has a bit of damage on his anal fin and dorsal but he is still a rescue betta! MY VERY FIRST!! Yippee!
I'll call him Daffy, as in daffodil as in his colour 
Bret
Bret