Green star polyp (gsp)
The Green Star Polyp, commonly referred to as GSP, is a soft coral that is considered a great starter coral for aquarists. They are also known as starburst polyp, star polyps, and daisy polyps.
Green Star Polyp
GSP grows under most conditions, and is even considered semi-invasive by some reefers as once it starts to grow, there is very little that will slow it down or stop it. It is an encrusting species that will grow on most surfaces including glass, plastic, rock & even over coral.
Approx size 4-5 inches