I have had my 60 gal tank for 7 months now and just today discovered a little tiny starfish smaller than a dime.... much smaller.. I was very excited to discover this harmless looking little creature and went to the internet to figure how to best care for him.......my excitement quickly faded when i discovered that this little creature may actually be harmful to my corals........and may eat them..does anyone have any experience with these little guys and if so have any advice for me......I would appriciate any ideas you may have