Understanding Dragon Fish's Innate Eye Loss Causes
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What Factors Contribute to Dragon Fish Developing an Acquired Eye Drop?
1. Feeding Habits
Over time, feeding dragon fish an excessive amount of highprotein or highfat foods can lead to fat accumulation and, consequently, eye drop. To prevent this, it's crucial for owners to ensure a balanced diet for their pets. Avoid overfeeding highprotein and highfat foods, and always adhere to a schedule of regular and measured feedings.
Since dragon fish often feed on submersible foods like dead小鱼 and shrimp, it's important to avoid overloading the tank with food. This minimizes the need for them to dive frequently, which can contribute to eye drop. Therefore, feed in small, frequent portions, and wait until the fish have finished eating before adding more food.
2. Water Level
Excessively high water levels can encourage dragon fish, which are accustomed to living in the upper water layers, to adopt a downward gaze. To prevent this, keep the tank height reasonable and ensure the water level is no more than 15 to 20 centimeters below the rim. Reducing the water level is also an effective treatment for eye drop.
3. Lighting Conditions
Inconsistent lighting can be a significant factor in causing eye drop in dragon fish. These fish have eyes that are attracted to light and can also be sensitive to it. If the light in the tank is too intense, dragon fish may dip their eyes to avoid it, leading to fatigue in their eye's adjustment mechanisms over time, which can result in eye drop.
To address eye drop caused by lighting issues, start by reducing the intensity of bright lights. Maintain consistent and stable lighting conditions inside and outside the tank. When adjusting the lights, ensure a regular and rhythmic pattern, and position the underwater lights at least 5 centimeters above the water surface. Here are some tips for effective lighting:
Set up upper lighting and control water levels to ensure even light distribution across the surface.
Combine underwater lights with upper tank lights to maintain consistent lighting.
Position underwater lights 5 centimeters above the water surface, facing forward, to avoid fixed lighting effects.
Regularly change the position of the light tubes to balance the dragon fish's vision.
Use a night light or cover the tank at night to prevent sudden lightings from startling the fish.
Minimize the impact of external lights, such as from televisions, to avoid unilateral eye drop.
Consider laying sand or tiles at the bottom of the tank to prevent glare that could cause eye drop.
4. Surrounding Environment
Dragon fish that are nervous or not comfortable in their environment may become stressed, leading to a tendency to shrink into a corner. This prolonged behavior can result in varying degrees of eye drop. Additionally, if there are moving objects near the tank, causing the fish to constantly follow them, this can lead to a habitual downward gaze and eye drop. Therefore, it's important to avoid disturbances such as frequent movement of small animals or children around the tank.
Dr. OxygenPet summarizes the reasons for dragon fish developing acquired eye drop, hoping this information is helpful to you.
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