I’m currently keeping a breeding pair F1 generation, approx. 2 years old, male is about 9” and female about 6”, they did start to breed at a small size, which meant the male’s kept growing whereas the female hasn’t grown as much. They're not quick growers.
Absolutely stunning fish but not as interactive as some other cichlids, female actually appears more confident with humans then the male, but the male is a brute, on his 2nd female, beat the first female to death, I now keep a divider in the tank with a hole big enough for the female to pass through for her own protection.
Glad I’ve kept them, but would rather keep more interactive fish next time as not much to watch unless they’re in breeding mode.