Two sort specimens had been also captured amongst 1984 and 2004. Because the Ornate Sleeper Ray is hardly ever noticed and you will find none in captivity, it's the rarest fish in the world. The Devil Fish is noted for its large, triangular pectoral fins and distinct horn-like cephalic fins https://www.tumblr.com/aquariumcustom/770258749902471168/facts-about-professional-pond-cleaning?source=share