Hittade det här i den tidigare länkade texten... http://www.garf.org/STAR/starfish.html "Several people have argued that these starfish are harmless, but we have yet to find any that will not eat coral polyps. It is our recommendation that if you discover this type of starfish in your reef aquarium that you remove it as soon as possible. We have documented these type of starfish eating small polyp stony corals, Xenia , green stars, and several types of soft leather corals."