Are Black Patches On A Fancy Gold Fish Fatal? Black patches due to injury are a good sign, because they show that the fish is in better health and his skin has started to heal. Bruises take two weeks or longer to disappear, the skin returning to its normal color. Why is my fancy goldfish
Can Fish Shed Skin? A fish’s scales should be smooth, lie flat against the body and be unbroken. Scale loss can be the result of physical injury, when a fish bumps into something or rough handling, parasites, a water quality problem or skin infections. If there is an infection there will be additional signs, such
Can Fish Shed Their Scales? Fish do not naturally shed their scales. Unlike reptiles, fish grow larger and do not molt but keep the same number of scales for their entire lives. Under normal circumstances, fish scales protect fish from predators, disease and physical damage. When fish shed it is typically a sign of distress,