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Anne4851
Good day. Three weeks ago, the hedgehog lost some spines in one spot, three days ago it was noticeable that new small spines were growing in the bald area, and today I discovered a strange spot on it, with a white border around the edge. It's unclear if it's fluffy or not, and there is no blue stripe in that spot. It seems that this condition is eating away at the wound, and I can't take a proper photo of the sore. The hedgehog has been with me for 5 months. The parameters are Ca-420, Kh-8.0, pH-8.0, po4-0, NH-0.25, NO2-0, N03-4. The system is a year old, and I do water changes once a week. The only new addition is a mushroom. The only thing is that the Kh fluctuated a bit for a couple of days. I turned on the UV. What should I do? How should I treat it? Or is there no hope here?