Actinic Light vs. Blacklight - Highlighting Fluorescent Livestock

So about the blue light thing. Are you guy sure it's that

hatchet fish Aquarium fish, Fresh water fish tank, Freshwater aquarium fish

What color light is best for coral? - Quora

Science of Fluo Diving - Fire Dive Gear

The Glowing Secret That Mammals Have Been Hiding - The New York Times

All sizes, Meet Rambo, via Flickr.

Frontiers The role of host pigments in coral photobiology

So about the blue light thing. Are you guy sure it's that

Lighting Technologies

Aquarium Advice, Information, Articles and News

Aquarium Advice, Information, Articles and News

The Living Marine Aquarium Manual: Chapter 5 - Lighting Equipment