I very recently lost my favourite betta. I decided to go to my LFS just to have a look and ended up falling in love with this little guy
You can't really tell from the pic but he has this stripey pattern on part of his fins, he's so cute and tiny! His colours are still clearly developing, I do t think I've ever bought a betta this young before!
I think he's a delta, his tail is rounded but not fully, I haven't seen him flare yet so can't really tell for sure.
I'm also hoping the red in him is red wash and not something sinister!