The Chalice Echinophyllia Coral, Echinophyllia sp.,The Chalice Echinophyllia is slow growing, adaptable to different light levels, and can show both crusting and plating growths. The Chalice Echinophyllia is best kept in a tank with moderate lighting, moderate water flow, and best kept in the middle of the tank. It should also be kept at a distance from other corals allowing it room to spread its tentacles at night. They will definitely benefit from supplementary feedings of prepared foods, including frozen brine and mysis shrimp. The Chalice Echinophyllia Coral is a blast of color into your aquarium, relatively easy to keep, and a slow grower.