Night dives are an exciting adventure that is like stepping into a different world itself. There is a rich marine biodiversity of different species of fish and flora that can only be spotted in the night such as some turtles, eels, sharks, manta rays and tropical fish. The coral reefs look completely different to how they are during the day and will house many different organisms within their habitat. When going on a night dive your surroundings will be pitch black and so divers carry a bright torch to illuminate the dark waters during their dives. Another interesting phenomenon that can only be seen at night is the bioluminescent plankton that lights up as you swish and move your hands through the water.