Why Do Corals Glow in the Dark?It’s one of the ocean’s most beautiful and striking mysteries: Why do corals fluoresce? In shallow waters, they glow a brilliant pink and purple. In deeper waters, corals turn red and green against a dim blue background. The view is most unforgettable at night with a flashlight and mask filter, when the fluorescent corals provide a “psychedelic adventure.”

Read More At Article Source | Article Attribution