Yup see exactly what you meanMine all had red borders on the fins, especially when young, the borders did shrink with age a bit.
But most cichlids have chameleon like abilities, so many colors and patterns are very plastic, and change with mood, season, decor, and age.
Compare how my micropthalmus have changed drastically in only 5 months
Feb
July
X they are beautiful+1 I have two 12" hartwegi that looks exactly like Canamonster's pic. Here's a recent vid of one of my males protecting his nest with his fenestratus mate
So im probably a loooong way off from seeing any pairing behaviors sonce they are all between 1 and 2 inches.Mine started spawning about 7".
It should be interesting to watch your group Jaws, because it is a fairly large shoal, you may avoid some of the more common aggression issues that appear with pairs or trios.
Of course if a pair does form, and prepares to spawn, that will be the time to quickly either pull out the others, or divide the tank.
Sometimes its best to leave the others in the tank, but separated.
If the male (or female, if dominant) has something to divert his/her aggression toward, he/she is less likely to kill his/her mate.
Duanes we spoke about the pair bond relatiobship over pm. But i'll ask here.
So zonatus doesnt typically choose a mate for life ? Usually they kill their mates eventually ?
You mentioned that being the shoal is large would the pair bond be stronger ? If so is it becasue the dominant male has more of a variety of females to choose from and chooses the most dominant?
Sorry for all the questions guys but this a a totally new part of the hobby for me and i really find it interesting