It is a branching coral that is closely related to hard corals. It is branched, forming tall, feather-like colonies. The polyps are nocturnal, and the branches are bumpy in appearance when the polyps are withdrawn. It is semi-aggressive and should be given space away from neighboring corals or anemones.The Purple Tree Gorgonian should be fed a few times a week with a filter feeding food.

In order to inhibit algae and cyanobacteria growth, it is important that this gorgonian is provided with a medium to strong, constant or intermittent water flow. If in the event that it does begin to become covered with algae or cyanobacteria, remove it from the coral immediately, as this will cause rapid tissue deterioration.