Thanks, I did a bit of research on them and found out that the War Coral was a Favia, The Chalice? If you look at the pictures You will see that the Frag is on a plug but whats on that plug is very thick, Is that thickness the Coral or is it Rock that the Coral has grown on? And now as it grows how thick will the actual Coral be? Should I place it on a flat rock or just leave it on the sand bed and let it grow out over the sand bed, Sorry I am an LPS guy just not familiar with Chalices or Favias.