I think a nuchal hump helps to give the deep bodied look.
Without other cichlids to compete for dominance it's unlikely your female will show a hump.
My females were in a group of 5 so they all grew nuchal humps.I think this contributes to the shape you are after.
These fish below were around 18 months old at the time of this photo.
Without other cichlids to compete for dominance it's unlikely your female will show a hump.
My females were in a group of 5 so they all grew nuchal humps.I think this contributes to the shape you are after.
These fish below were around 18 months old at the time of this photo.