Zoanthids (Zoanthus sp.)also known as Zoas are a type of soft coral that are very popular in reef tanks for beginners and advanced hobbyists alike. Slightly smaller than “palys”, Zoanthid polyp heads are typically ½ inch in diameter. They are loved for their bright colors and patterns and are native to the Pacific Ocean. Zoas like to be in moderate to high flow areas and will tolerate a variety of lighting. As a group of coral they are fairly hardy though some species will grow faster than others. This is a type of blanket coral, that once it settles in will grow and spread out over rocks, and glass with many polyps growing from the original. They can be fed with any coral foods on the market, phytoplankton, and zooplankton in addition to the nutrients they receive from their symbiotic zooxanthallae. Make sure to use precautions when dipping and acclimating them as they contain palytoxin that has been known to be dangerous to humans and animals.