Head and Lateral Line Erosion (HLLE)
🔎 依症狀查找
關於這種疾病
A chronic condition most commonly seen in surgeonfish (tangs) and angelfish, causing pitting and erosion of skin around the head and along the lateral line. It is not infectious and is primarily attributed to nutritional deficiencies and water quality issues.
主要症狀
- Small pits and erosions along the head and lateral line
- Loss of pigmentation and whitening in affected areas
- Gradual expansion of affected skin regions
- Appearance worsens while appetite is often relatively maintained
主要原因
- Nutritional deficiencies (vitamins and minerals)
- Use of activated carbon (some evidence suggests carbon dust is a contributing factor)
- Chronic poor water quality and persistent stress
- Inadequate or improper lighting conditions
預防（飼養環境與日常照護）
Provide a varied diet including algae, frozen foods, and vitamin-supplemented preparations. Review the frequency of activated carbon filter use. Maintain stable water quality and keep fish stress to a minimum.
相關品種圖鑑
→ 查看該動物的品種圖鑑就醫建議
觀察情況，若惡化請諮詢專賣店專賣店能做哪些處理？
As this is not an infectious disease, reviewing husbandry conditions takes priority over isolation. Consulting a specialist marine aquarium store with water quality data and feeding or care records can yield specific recommendations on nutrition management, lighting, and activated carbon use.
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