That is 100% a green terror blue acara very rarely get the orange boarder on the tail fin plus genrally have a lot of black come through the bodys greeny blue colour
Are these mayan cichlids or are they festae they have quite large tail spots but the first in the pic when his bars are dark they form a y shape between his forehead and gillplate i have been comparing pics and they have more of a festea shape than mayan when coloured up there fins are red with...