Common name: Green Star Polyps

General information

Green Star Polyps (GSP), scientifically known as Stylaraea punctata, are a popular coral species among reef aquarium enthusiasts due to their vibrant color and ease of care. These corals are known for their bright green polyps that extend from a purple mat-like structure, creating a starry effect that is quite captivating. They are fast-growing and can quickly cover surfaces, which is why they are often used as a natural carpet in reef tanks.

Care

Green Star Polyps are hardy corals that are well-suited for beginners. They thrive in a range of lighting conditions, from moderate to high, and can adapt to various water flows, although they prefer moderate to strong flow to keep their polyps free of detritus. It's important to provide them with stable water parameters and to ensure that they are not shaded by other corals as they grow.

Symbiosis

While Stylaraea punctata does not have any specific symbiotic relationships like those seen with clownfish and anemones, their rapid growth can provide shelter and habitat for small invertebrates and microfauna within the reef aquarium.

Habitat

In the wild, Green Star Polyps are typically found in shallow waters where they can receive plenty of light. They are often seen encrusting over rockwork or dead coral, forming expansive colonies that can dominate the landscape.