Updated On September 23rd, 2025
Pet's info: Fish | Unknown - Fish | Male
The fish of any breed getting fungal infection in the water tank the fishes get slower and week
1 Answer
Published on August 21st, 2017
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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