I paid for 4, 1 male, 3 females. They did throw in an extra female though. I have one small female, you can see her at the bottom of the bag in the first pic, I think she may have a swim bladder issue. Im not sure though.
Shes really cute so I hope she lives, but shes TINY compared to the other girls and she swims along the substrate. Last night she was actually swimming upwards and around the tank, but if she stops swimming she sinks back down to the bottom and rests on the bottom like a mudskipper. She is eating and exploring like the others though, so Im hoping she will pull through as Im not sure what to do for her.
My male is still very young, hes smaller than the 3 females. Hes in the bottom right picture. :)
The only other thing in the tank right now is some Lemon tetra and a mystery snail.