Cory's Adipose Fin

[Katchan]

I was watching some of our panda's the other night and I noticed something I hadnt seen before, the large one (group of 3) had what looked like an adipose, so I looked closer and the middle size one had a very small one, hmmm never noticed this before so I checked my reference books books and they showed cory's with adipose fins, So is it something they grow with maturity? All our panda's are quite youngish still.

Katchan

 

[GuppyDude]

yep, my cory just grew her's out too but my other girly still has small ones