Red Spot Disease (Aeromonas skin infection)

关于这种疾病

A condition in which reddish spots or patches appear on the body surface, often associated with bacterial infection by Aeromonas species. Fish weakened by poor water quality or stress are more susceptible.

主要症状

Reddish spots or patches visible on the body surface
Scales may lift or fall off around affected areas
Reduced appetite; fish tends to rest near the bottom
Lesions may progress to ulceration or tissue erosion

主要原因

Immune suppression caused by poor water quality (ammonia/nitrite accumulation)
Secondary bacterial infection by Aeromonas or similar species
Physical injury from handling or overcrowding
Stress from sudden changes in water temperature

预防（饲养环境与日常护理）

Maintain low ammonia and nitrite levels through regular water changes and substrate cleaning. Avoid overcrowding and quarantine new fish in a separate tank before introducing them to the main aquarium.

就医建议

建议几天内咨询专卖店

专卖店能做哪些处理？

Specialist aquarium retailers are often the most accessible resource, as veterinary practices experienced with medaka are limited. A specialist can assess the condition, recommend water quality adjustments, and advise on appropriate isolation protocols.

该动物的其他疾病

白点病建议几天内咨询专卖店痩瘦病尽快咨询专卖店或有经验的饲养者松球病尽快咨询专卖店或有经验的饲养者尾腐烂病建议几天内咨询专卖店转覆病观察情况，若恶化请咨询专卖店胡椒病(卵形鞭毛虫病)尽快咨询专卖店或有经验的饲养者水霉病(棉衣病·水霉菌病)建议几天内咨询专卖店鳃病(鳃炎·鳃功能障碍)建议几天内咨询专卖店 Egg Binding (Retained Eggs)建议几天内咨询专卖店