Green Frilly Mushroom coral is also commonly referred to as Fiji Green Hairy Mushroom Coral, Green Hairy Mushroom Coral, or Tonga Lavender Mushroom Coral. Green Frilly Mushroom coral can grow to sizes of up to 6 inches across and should be kept in an aquarium with plenty of living room for it. You should keep your Green Frilly Mushroom Coral in a spot in the aquarium where it can receive low lighting along with low to medium waterflow. You can keep this coral anywhere in the aquarium where both its lighting and waterflow requirements are met. You will not have to target feed your Green Frilly Mushroom if it is kept in an aquarium where fish are regularly fed.