Question about Delta/super delta male

[BettasRFriends]

Mayo (my opaque betta in my avatar) has these little tiny zizag at the tip his tail. The 'zizags' are really tiny so i cant take a picture of it for you guys since my digi camera isn't that powerful. Could the zizag been part of a ct that Mayo might've come from?

 

[yeeviabetta]

Here is a zizags crownmoon tail. A cross between halfmoon and crowntail. Is this look like yours?

 

[BettasRFriends]

Oooh thats VERY similiar but mine is even smaller (probably 1 millimeter or so). Thanks for that nice pic. Mystery solve hehehehe, thanks.