These Duncans (aka Whisker Coral) are some of the most colorful ones I've seen by far. Their polyps will be different color combination's depending on the lighting they receive. Some polyps will be pure green with pink tentacles, some will be pure blue with pink tentacles, some will be pink with pink tentacles, and most of them will be green in the center with a blue hue spreading outwards toward the pink tentacles. These Duncans grow very fast, and are a nice addition to any low light or high light tank.
