Grape Coral, Euphyllia cristata,  is a LPS coral with feeder tentacles and rounded tips. Colors vary widely ranging from yellow, red, brown, and green. The Neon Green Grape Coral has vibrant green tentacles that fluoresce under antic lights. There should always be plenty of space between the Coral and other corals or inverts as it can be aggressive with its tentacles. They thrive best with moderate lighting and moderate waterflow. The Grape Coral is popular, and for good reason as it is incredibly beautiful.