Our corals are photographed under T5 and Reef Brite Blue LEDs. Coral colors will appear different under different lighting conditions.
These like low to medium light with low to medium flow. Generally you do not have to feed them and they do well with good lighting and dissolved nutrients. Hammer Corals, Frogspawns, and Torch coral are all in the Euphyllia family and have the same requirements. You can often place them close to each other to make a nice garden of different colors and textures.