Nicole (Nikki) Helgason is a PADI Dive Instructor with 10 years of professional dive experience. Nicole has taught scuba diving and managed dive centers around the world. Nicole has a bachelor's degree in coastal geography from the University of Victoria and is passionate about coral reefs.
Corals grow in several unique forms, but none are more recognizable than branching species. Here’s our introduction to the branching corals of the Indo-Pacific.
Our introduction to hard corals of the Indo-Pacific will help you identify these reef-building corals on your next dive.
Bright, multicolored cactus corals grow in every habitat from the shallowest to the deepest parts of the reef. Here’s how to identify them on your next dive.