Telling 2 types apart

[Taeniatus]

I have some F2 Taeniatus babies, they are just about ready to se sold/bred. The problem is, i also have some Pulcher babies (about the same size) in with them. How can i tell them apart so i dont make a bunch of crosses when i start spawning?
thanks a bunch
Lindsey

 

[Cichlids1]

I've never compared them as young fish, but the pulcher should have a lot more red in the belly than the taeniatus. That should definately be noticable as the grow. Which color morph of the taeniatus do you have them with?

 

[Taeniatus]

re

mine are f2 Taeniatus 'Moliwe'