Cup Coral, Pagoda aka Turbinaria peltata

The Turbinaria Corals are large polyp stony (LPS) corals. Depending upon the species, they are referred to as a Cup, Pagoda, Turban, Vase, or Scroll Corals. The genus name, Turbinaria, is derived from the Greek word turbinatus (cone-shaped) because it usually grows in a conical or cup shape while living on the reef. It may also be found in the form of cups, ruffled ridges, plates, vases, or scrolls. It may grow horizontally or vertically. Although the Turbinaria Corals may be bright yellow, green, brown, gray, or cream, this particular specimen is green. A number of species may extend their polyps during the day or night while in an aquarium.

Turbinaria sp. vary in the amount of care they require. Those that are highly convoluted or thin plates are the most difficult to care for. Others, like this one, make excellent candidates for the novice reef aquarist. It is a peaceful reef inhabitant and does not bother other corals that are placed in close proximity to it. However, it should still be provided with ample space away from other corals because it does grow quickly. It will require moderate lighting combined with moderate water movement within the aquarium.