Robuta

https://www.thatpetplace.com/plerogyra-green-bubble-coral-254082 Green Bubble Coral - Plerogyra sp. - Medium/Large Bubble Corals (Plerogyra sp.) get their name from the daytime expansion of their tissue. Also called Cat's Eye or Grape Coral, these corals can have a variety... green bubblemedium largecoralplerogyra