Nudibranch Ecology

Discover the colourful world of sea slugs with the SSI Nudibranch Ecology Specialty Course at Crystal Dive. This one-day program will teach you how to identify nudibranchs of Koh Tao and gain a deeper understanding of their role in the reef ecosystem.

Perfect for fans of macro diving, this course sharpens your observation skills and introduces you to the behaviours, adaptations, and habitats of some of the most fascinating marine invertebrates on the reef. You’ll practise sea slug species identification and learn why nudibranchs are important indicators of reef health and biodiversity.

Whether you’re a recreational diver or pursuing advanced marine training, this nudibranch ecology course is a fun and eye-opening way to enhance your dives and explore the smaller side of the ocean.

Looking to combine this course with another marine conservation course? Want to book some macro dives around Koh Tao? Contact us and we’ll help make the dive vacation of your dreams.