Have you ever wondered about what goes on underwater long after the sun goes over the horizon? If you loving diving in the daytime you will love the transformation of discovering the reef at night by torchlight. Aquatic life takes on a whole new appearancein the dark, colours appear more vibrant when illuminated against a dark backdrop.
Some fish that are active in daylight hours go into hiding, find safe places in the coral to sleep, while others come into their element hunting and feeding in the dark. If you cover your light you may also be able to see tiny living partlicles of bioluminescencelight up the water colum.