Green & Purple Goniastrea FragmentGoniastrea corals are a popular choice for reef aquarists who appreciate interesting textures and patterns. These large polyp stony (LPS) corals are known for their distinctive maze like or honeycomb skeletons, which give them a brainy appearance. They are relatively hardy and can add a unique structural element to a mixed reef aquarium, growing in a classic encrusting or boulder like shape. The appearance of Goniastrea can vary, but they consistently