I have three large frags in my tank and one has dropped two babies and they are all doing great. I don't feed them at all except if they get some of the Phytoplex I put in 1-2xs a week and then the Black Powder I use every other week. No target feeding of any kind.
Mine are at the top, middle, and bottom. All doing very well. You can see my larger Kenya Tree at the top, then below that one is between the two clowns, and my third frag is on the far right, mid-way down. And the new babies came from my largest frag and both of those are on the other side of my rock at the bottom growing like the other frags.