Common name: Gorgonian Sea Fan

General information

The Muricella plectana, commonly known as the Gorgonian Sea Fan, is a species of soft coral that adds a striking visual appeal to any reef aquarium. Unlike stony corals, Gorgonian Sea Fans are flexible and sway gently in the water currents, creating a dynamic and natural environment. They come in a variety of colors, often displaying hues of purple, red, or yellow.

Care

Gorgonian Sea Fans require moderate to strong water flow to thrive as it helps them capture food particles and remove waste. They also need moderate to high lighting to support the photosynthetic symbiotic algae, known as zooxanthellae, living in their tissues. Supplemental feeding with planktonic foods can benefit their growth and health.

Symbiosis

Some species of Gorgonian Sea Fans, including Muricella plectana, are known to host a variety of small invertebrates, such as brittle stars and tiny crustaceans. These invertebrates find shelter among the branches of the sea fan and, in return, may help keep the coral free from debris and parasites.

Habitat

Muricella plectana is found in the Indo-Pacific region, typically in deeper waters on reef slopes where the currents are strong. They are often seen at depths ranging from 20 to 40 meters, which is deeper than most recreational diving limits, making them a less common sight for divers compared to shallow-water corals.