This photograph shows a perfect example of symbiotic relationship between fish. The larger Atlantic Spadefish approaches a coral head where the smaller Sharknose Goby and the larger juvenile Spanish Hogfish frequent. Hovering motionless the Atlantic Spadefish allows the cleaner fish to pick at parasites on its body. The Atlantic Spadefish gets a cleaning and the cleaner fish get a free meal - the perfect symbiotic relationship between fish.