Toxic Green Eye GoniastreaGoniastrea corals are a popular type of large polyp stony (LPS) coral often referred to as a type of "brain coral" due to their maze like surface patterns. They are appreciated in the reef aquarium hobby for their hardiness and the interesting texture they bring to a reef structure. Their steady growth and engaging appearance make them a centerpiece in many tanks. This species typically exhibits a massive or encrusting growth form, gradually covering