Treatment will depend on the cause of the water condition and the illness. Once you notice that your fish have cloudy eyes, is there a cure? Thankfully, cloudy eye will normally go away on its own once the cause for it has been eliminated.ĭiseases and illnesses, brought on by poor water conditions or parasites, can easily be fixed by cleaning your tank and administering medicine to your fish. It can be a sign there is something more serious going on in your tank, and that you need to safeguard against the situation worsening. The presence of white film on fish eyes isn’t a cause for panic cloudy eye isn’t an illness in and of itself. As such, it’s easier to cure! Is Cloudy Eye in Fish Harmful? Generally speaking, outer eye damage is less serious than inner eye damage. When a fish’s eye is damaged, the cloudiness may occur in either the outer eye (consisting of the cornea) or in the inner eye (consisting of the rest of the eye structure).
This means that their vision is incredibly clear in the middle, but gets very fuzzy toward the edges.īehind the lens is the retina, where the light is processed, followed by the optic nerve, where the processed information is sent to the brain. Unlike humans, the lenses in a fish’s eyes are spherical. Behind the iris is the lens, which bends the light coming into the eyes for better perception. There is an outer layer, called a cornea, which protects the inner structure of the eye from damage.īelow the cornea is the iris, which is used to adjust the light coming into the eyes. The structure of a fish’s eyeball is similar to that of humans.
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