Color and Fin type of my Betta?

[KylaFaye]

His name is Osiris and I got him at a petco. I love his tail and fins they are so beautiful! I am new to Betta fish but I think that he is a cellophane marble colored fish. He was also labeled as the Delta tail but I don't know if that is true either. Any answers would be awesome!

[betta lover1507]

more of a white pastel like :I not sure about marble but possibly, beautiful fish though

[mcturtle]

It's hard for me to tell tail type unless he's flaring and I'm hopeless at colours, but he's a lovely fish.

[AlmightyNelly]

My betta is the same color but he's a half moon also I got him at petco too

[MaisyDawgThirteen]

If you could get him to flare (put a mirror in front of him), then that makes it easier to tell whether he is a delta, super-delta, halfmoon, or over-halfmoon. (: