Genus
Common name: Pentagonaster Sea Stars
Scientific name: Pentagonaster
Pentagonaster is a genus of sea stars found in the Indo-Pacific region, known for their five-armed radial symmetry and vibrant colors. These sea stars are popular in the reefkeeping hobby for their striking appearance and their role in the clean-up crew, consuming detritus and uneaten food. They require a well-established aquarium with plenty of live rock for grazing and hiding. While generally hardy, they are sensitive to sudden changes in water parameters and should be acclimated carefully. It's important to ensure that they have enough food sources in the tank, as they can starve if the bio-load is too low.