Actually nvm, I'll just make a new post since I accidentally clicked out of the window >.> Basically what I was saying is that VT's tend to have longer fins, pointier anal fins and more slender bodies where PK girls tend to have shorter fins, closer to the body, thicker bodies and more rounded tail fins as I'll illustrate.
Here is my big VT girl Mystique who is actually bigger than the PK girls for a while until they grew up lol now they're roughly the same size. Mystique is older than most of my other fish so that's why she's bigger, she's probably about a year and a half right now while the rest are just maybe hitting a year, probably less. But notice her longer fins and her caudal is pointed.
Here is one of my PK girls Stardust to compare with. Notice her shorter fins and rounded caudal, thicker body although she's much younger than Mystique.
Here again is Mystique with Cherry behind her who is another VT that I'll get to in a moment. Again, look at the nice long fins
And back to Stardust
Just caught Mystique at the tail end of flaring just to show you the longer fins.
Here is a good one with Pineapple (yellow) who is a VT, her tail isn't as pointed but look at the lengths. You'll hardly get PK girls with long fins, and Aurora is in the back there for comparison.
Okay and here is Cherry from before, she's got two ray's, nice rounded caudal but her body is not streamlined or at least not as big as a PK, she's small and is still small, barely over an inch with just body. She's not PK, also look at the dorsal, VT's tend to have more slender dorsals that extend further where PK's tend to have more full dorsals that don't extend very far and make more of a spade shape, sorry hard to describe. But that trait isn't always true.
And here's a comparison for size lol, up against Mystique.
So that's VT vs. PK, I think I covered it all but feel free to ask more questions or for me to describe something better >.< lol