I think top two are female and last is male. You can tell by a black blotch on the dorsal fin, black spot means female. The mayan/festea is hard to say. Looks like the y in the front strips is there for a festea but hard to tell. Festa have has an eye spot towards the top and mayans is centered yours looks just off center toward the top so kind of hard to tell but I would lean toward festea "true red terror" looks nice either way I love the tail on it.
As for the Y spot, we can't clearly see it on mine, I 100% agree with you for the eye near the tail.That is 110 percent a Mayan....not a Festae.
His is hard to tell. The eye spot looks mayan but doesn't the bars form a y just above the pectoral fins? Actually all the stripes are funky. Hybrid?That is 110 percent a Mayan....not a Festae.
2 - is a normal Texas chiclid, the other 2 are blue. ATM the 3- is chasing the 1- . Idk lolWhen I was numbering the fish I was doing it in order of your pics. The ones you have circles 1. F, 2. M, 3. F