Pentagonaster dubeni also known as the Sea Biscuit Sea Star, shows distinctive bright orange body with a checkerboard-like pattern across the top and can grow up to 15cm in length.
Pentagonaster Sea Stars are primarily found in tropical and subtropical waters of the Atlantic Ocean and the Caribbean Sea. They primarily eat sponges, bryozoans, and other invertebrates. It’s essential to avoid using copper-based treatments in a tank with invertebrates, as it can harm them. Always follow the recommended guidelines for medication use in marine aquariums.