Thick Chalices

[marcos4780]

I recently acquired this Indo Chalice Colony and it is thick around 1 3/4 inches. Has anyone else had a chalice this thick? Should I be worried about it’s growth and trim it back? It looks like the tissue is growing over the sides on the edges. It’s eating in the photo by the way.

 

[Bosreef]

The chalice is growing on whatever that is underneath rock/plug/tile/coral Skelton