The photos are of the WYSIWYG coral on a large 1.5" Alternative Reef frag disk. Aquacultured for many years.
 
One of the best rainbow chalices available to the hobby. Discovered and made popular by Cornbred Corals, the CB Rainbow Crush Chalice Coral is sought after for how bright and true the neon colors are compared to other rainbow chalices.

Lighting: Chalice corals show their best color under moderate to lower light. 
Currently kept under Kessil A360X units. Mounting height 24" above water line. 12:00PM - 10:00PM at 100% blue intensity.
 
Water Flow: Prefers low to moderate, indirect flow. 
 
Feeding: While they can survive on light alone, targeted feeding of small coral pellets or powder will promote faster growth and health.
 
Placement: Provide adequate space from other corals, as they have a strong sting. Place them on the sandbed or a lower rock shelf.