Image Editorial Credit rating: wildestanimal / Shutterstock The Mandarinfish is The most vividly coloured fish on the planet, present in the coral reefs of the Pacific Ocean. Its entire body is covered within an intricate pattern of blue, orange, and green, using a vivid sheen that appears to glow underwater. https://www.4shared.com/office/wo-wbMyffa/4_Tips_for_Buying_a_Fish_Tank.html