Nice fish. How's the temperament? Are they rough on one another?
They are pretty mellow with other fish with most of their aggression being directed toward conspecifics. They started as a group of eight in a 75 gallon and they whittled themselves down to these three with one clear ring that's half the size of the dominant one.
My experience with Caquetaia has been they are prone to jaw dislocation and when lip locking with other cichlids and I'd lost a nice male spectabilis to secondary diseases caused by stress due to a dislocated jaw after it squared off with a hoplarchus.
Myersi are the most stunning false basketmouths in my opinion and the hope is these last a long time and I end up with a pair. To reduce the chance of them fighting, I keep them with geo's who they ignore and Crenicichla Tapajos 1's who all kind their own business.