Fantail Goldfish With Black Spots
Black spots in goldfish koi and other coldwater fish often occur as a result of ammonia surges in the water.
Fantail goldfish with black spots. Why is my goldfish turning black. Your goldfish might just be one of the species known as the panda moor goldfish that starts to develop black spots on their white bodies as they begin to mature. The black spots can appear on the side or back of your fish.
These black smudges may appear as sudden as overnight. Contrary to popular belief it s not a disease when your goldfish turns black. Lice and worms are common goldfish tank parasites.
If your goldfish starts to develop dark black spots in various areas of his fins tail or scales then this is an obvious way to see that he has black smudge black spot. When goldfish change color usually black goes away. There are 2 possible things that cause a goldfish to turn black.
Black spot black smudge. Read this article to learn about black smudge and what to do if your goldfish develops black smudges or spots lice worms. There are breeds of goldfish that can come in a color and pattern known as panda which is a black and white goldfish design.
Chemical burns from ammonia most common natural color change. Both lice and worms can lead to health problems in your fish and should therefore be dealt with as soon as a potential issue arises. Some other colored goldfish may also be spotted.
If the onset is gradual then it might be due to the normal process of maturing whereas if the appearance of the black spots is sudden it means that there is an underlying cause which you might have to investigate. Black spots or smudges should not be considered normal and it is important to do what you can to tackle and treat any black marks on your fish.