A hard coral reef along with schooling anthias and reef fish, Crystal Bay, Bali island, Indonesia, Southeast Asia, Asia

Colourful reef fish (Orange and purple anthias sp.) plus with hard and soft corals on reef wall, Queensland, Australia, Pacific

Colourful reef fish (Orange and purple anthias sp.) plus Leopard Coral grouper (Plectropomus leopardus) with hard and soft corals on reef, Queensland, Australia, Pacific

Alcyonaria coral with schooling anthias dominate this Fijian reef scene, Fiji, South Pacific, Pacific

Reef scene including soft pink, red, and purple corals with brighlty colored anthias (Anthiinae) hovering on top of the reef in Puerto Galera, Philippines.

Reef scene with a fish frenzy with many anthias (Anthiinae) and orange, purple and red corals. Captured with a circular fish-eye lens in Puerto Galera, Philippines.

Colorful reef fish, mainly Scalefin anthias (Pseudanthias squamipinnis), swim above a beautiful set of corals growing near Alor in the Lesser Sunda Islands of Indonesia.

Colorful reef fish, mainly Scalefin anthias (Pseudanthias squamipinnis), swim in a strong current near Alor in the Lesser Sunda Islands of Indonesia.

Colorful reef fish, mainly Scalefin anthias (Pseudanthias squamipinnis), swim above a healthy reef in the Lesser Sunda Islands of Indonesia.

Diver looking at large colony of Klunzinger's Soft Coral (Dendronephthya klunzingeri) with shoal of Red Sea Red Sea Basslet (Pseudanthias taeniatus), Red Sea, Aqaba, Jordan, Asia

Threadfin anthias (Pseudanthias huchtii) Great Barrier Reef, Unesco World Heritage Site, Pacific, Australia, Oceania

Coral reef, reef block overgrown with Klunzinger's Soft Corals (Dendronephthya klunzingeri) and various stone corals (Hexacorallia), swarm Anthias (Anthiinae), Red Sea, Egypt, Africa

Coral reef, reef waste densely overgrown with many different Soft corals (Alcyonacea), stony corals (Scleractinia) and Anthias (Anthiinae), Red Sea, Egypt, Africa

Diver, huge coral block from different stony corals (Scleractinia), swarm Anthias (Anthiinae) Red Sea, Egypt, Africa

A split scene with a shallow hard coral reef below water and island above with the live aboard dive vessel Infiniti, Philippines