Since almost all of my tanks are community, I don't get to see fry very often. Any eggs are usually eaten shortly after I notice them, and I have only seen fry from my chromides twice, and eggs four times. It always ends badly for those two. Maybe they'll figure it out eventually.
I might consider keeping a breeding pair of small cichlids in a 29 gallon, and see if I actually like raising fry rather than just admiring the looks and behavior of my fish.