Sorry for the lousy cell phone picture, but in between the two Acan polyps is a baby, however, this baby has a green center! Shouldn't it be identical to the other two?
Lol. Love the title!! I have a 4 head acan I bought. Same skeleton, same mother colony. 2 are orange and blue, 2 are orange and green. As they have grown, whatever side they grow on they adopt that color. Following.