Which kind of these datnioids?

Question

Hello, My friend in Thai show me these tigerfish. He tell me they are from Cambodia and Vietnam. 

But I'm not sure about if they are Mekong tiger?

 

Anyone know this kind of datnoids?

Answer 1

I think they look just like Siamese tigerfish!

Answer 2

Maybe not good Siamese datnoids. Bars are cracked