Updated On August 21st, 2017
Pet's info: Fish | Unknown - Fish | Male
Answered By Angel Alvarado, LVT 44
Licensed Veterinary Technician
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Fungal infections are usually due to poor water quality. Check the water chemistry, change or rinse filter media, perform a partial water change (use aged or conditioned water that is temperature matched to prevent shock) and treat with an antifungal until the condition clears. You can find an antifungal in the aquarium section of most pet stores. Follow label directions carefully.
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