These fish are eyeless and have very long, slender bodies that aid them navigate their dim underwater residence. They’re also pretty rare, because it’s believed there are only close to 200 individuals still left in the wild. The ornate sleeper-ray is actually a rare species of electric ray and is https://aquariumtankforsale.blogspot.com/2024/08/why-should-you-focus-on-pond-cleaning.html