Thanks so much everyone! He settled in really nicely already but he doesn't seem interested in food yet, he's too preoccupied by his new home. :) He's very active and curious. And I LOVE his fins. Wish I could see him flare!
Betta lover 1507 - sounds like your fish is stunning! And hehe it's probably the tail type that causes the different shapes in fins.
Galaxy - Thanks so much! I believe this pattern is called a butterfly pattern. :)
Bombularina - thanks so much! I agree. :)
Twilight storm - thanks! yes that was him when I just brought him home. :) I'm glad I found him too, he'se really gorgeous and extremely healthy so far. I am really gonna miss my gourami but I guess he wasn't meant to be with me, and this fish was. Stay patient! There were at least 4 other half moons and DeT bettas at my petco with fins like this. It's all in the breeder. :)