Longfin clownfish fry or just normal?

[Aplay31]

Not sure if this is the right thread, but how early can you tell if clownfish are longfins, and is that what some of these are or do they grow into the long whispy fins that they have; they're 19 days old, neither parent is longfin, and both are Darwin clowns if that matters.


This is the best video I could get since it was nearly impossible to get pictures that let you see the fins.

 

[MnFish1]

Many people cannot see the video - a YouTube link posted is much easier (I cannot see it)

 

[Aplay31]

Many people cannot see the video - a YouTube link posted is much easier (I cannot see it)

 

[ieatbugman]

looks normal to me, but I do not breed clowns.