The purple tint is from the lighting and flash. It is actually a white sheen in normal lighting. Almost like a chrome. I talked to the breeder on face book. Very unstable and he is just now starting to get decent results out of the colony to look like this
Yup def looks Like Caridina, Possibly a Black King Kong variegation. Instead of having a blue base tint it has a purple. But it could be slight lighting cheat too bring out the purple I was hoping to see some of that purple tint on white portions.