Euphyllia are one of the most popular types of coral in the hobby right now. Not only do they look amazing and add some movement to your tank, they also are fairly easy to take care of. Part of the Large Stony Polyp (LPS) group they have large fleshy tentacles that are always extended with a hard calcified skeletal base. Here are some of the things you need to know to get you started with Euphyllia.