Those are lyretail sailfin mollies( poecilia latipinna not poecilia velifera). Excellent pictures by the way.
I currently have eight 1/2" red wag platies for
sale. My aquarium is overstocked and I need to get
Selling BEAMWORKS 48" (4 feet) high power LED
lamp. Comes with two modes, 1) white and blue 2)