Help with spawning size

[CichlidJynx]

I have a group of 5 Callochromis Melanostigma and I was curious around what size they will be before spawning? They are currently 2” and the dominant male is showing egg spots but I don’t see any bowers being built. I believe I have 2/3 but since they are almost completely silver I’m not to sure. Thank you

 

[MacZ]

Haven't kept this particular species, but most tanganyikan sandsifters start at 2/3 of the total length, so expect more at around 7-8 cm.

 

[CichlidJynx]

Haven't kept this particular species, but most tanganyikan sandsifters start at 2/3 of the total length, so expect more at around 7-8 cm.

Have you kept any of the Callochromis species before? I’d love to hear any tips you have!

 

[MacZ]

Once for a short period of time in the later 90s as bycatch with wild Xenotilapia. Behaviour-wise very close. But don't ask for details. It's been a while.