I was just wondering what type of betta fish this is?
I was thinking Delta or super Delta, but he has a small division in the middle of his tail - not enough to call him a double tail, but enough so that it's not quite a full "D".
That "division" looks like damage that didn't heal properly. It also looks like he might have some fin rot on his ventrals and anal fin. Aside from that, he looks like he's a super delta.
