Red Green Alien Eye Blastomussa wellsi are a great addition for coral reef keepers looking to add a low light large polyp stony coral (LPS) to their reef tank. Blastos are an uncommon coral in the reef aquarium hobby but are found for sale more often now as a result of propagation. Blastomussa corals come in a variety of colours and sometimes dazzling patterns. The two main species of Blastomussa are the smaller structured merletti and the larger polyp wellsi. So long as they are provided modest lighting, low flow, and regular feeding, this LPS coral will thrive in your home aquarium.