Green Pearl Coral
Pearl Coral, Plererogyra sinuosa, is also referred to as Green Grape Coral or Bubble coral. It is typically white, but can range from bluish purple to yellow or green. Green Pearl Coral can do well under a variety of conditions, with almost any amount of water movement and lighting, and can be placed at any level within the tank. It is not a particularly aggressive coral, but it needs to have enough room between it and other corals for it to expand freely during the day. Like most Large-Polyp Stony Corals, Pearl Coral will benefit from being target fed a small piece of krill or squid about every month.