Did you know that fish change colour? Some species do not change colour but many do. This change can be slow or fast. Next time you are out scuba diving, pay close attention to the fish and see if you can spot any changing colour! Coralia Liveaboard cruises all over Indonesia. Our very experienced dive guides can show you some fish colour changing action! Watch carefully, in this video you can see a long nose emperor fish changing colour while hunting. It goes from silver to a camo pattern and back to silver in a few seconds! Slow Colour Changing Fish Slow changes are generally under the control of hormones. These colour changes are usually semi-permanent. Slow colour changes often […]