When Arowana drops its eyes, the upper part of its eyeball will protrude, and when it is serious, its eyeball will droop. Simply put, the arowana's eyes will fall out of its eyes. Arowana's eye loss is not a disease, but a normal physiological phenomenon. Especially, arowana raised in fish tanks is likely to lose its eyes.
There is no good treatment for arowana eye loss. Only when breeders actively prevent it at ordinary times can they avoid eye loss. If you want to avoid arowana dropping eyes, you can feed them more floating feed at ordinary times, so that they will habitually forage upwards and avoid dropping eyes.
2. Why does Arowana lose its eyes1. There are decorations at the bottom of the fish tank: Arowana lose its eyes mostly because they look down for too long, but they are upper fish. If they look down all the time, there may be something that attracts them below. Such as decorations or bottom fish.
2, too strong light on the upper layer: Arowana is sensitive to light. If the light on the upper layer of the fish tank is too strong, they will always look down to avoid the strong light.
3. Fat accumulation: Arowana's eye loss may also be caused by excess nutrition. If they usually have less activity or feed too much nutrition, they will have fat accumulation.