Corals produce 'dazzling' neon colours to protect themselves from

Free Illustrations - This Image Shows A Vibrant And Diverse Underwater Scene With A Variety Of Colorful Corals And Sea Creatures. The Corals Form An Intricate, Multi-colored Carpet On The Ocean Floor

Dying coral reefs turn vibrant neon colors in apparent last-ditch effort to survive

Blacklight Aquarium: Making the Underwater World Glow

Nature's Neon Wonders: 10 Dazzling Snakes That Show Off the Rainbow

Marvel at some of the most colourful places on Earth - BBC Science Focus Magazine

The technology solving the ocean's greatest mysteries - BBC Science Focus Magazine

Coral reef fish - Wikipedia

Glowing Glowing Gone: Colours of Climate Crisis

Why are Corals Glowing?

you see schools of brightly colored fish swimming around you - Playground