Photo by @TimLaman. There are some amazingly colored fish in the ocean, and one of my favorites is this one, the Square-spot Anthias that I photographed at the Rainbow Reef in Fiji. The square patch that looks pink in the light of my flash actually looks bright blue underwater, and is also very brightly reflective in UV light which these fish can also see. #WorldOceanDay, #NatGeoOceansDay, #Fiji, #Fish, #RainbowReef.