Florida Reef Labs™  Pulsing Xenia is one of the few corals that move so actively on their own. It is one of the most popular corals in the reef keeping hobby as a result. Frags of Xenia are usually .75" - 1" and have at least 2 stalks.
 
You may want to place it on its own independent rock if you don't want it spreading out over your reef tank. They prefer moderate to high lighting levels.
 
 
Photo is a representation of the shape, size, and color of the coral you will receive.