Sick Fish

learn the signs and symptoms of sick fish

Fantail Goldfish Fin Turning Black

These are 4 causes that can be easily rectified.1. Ammonia Burns2. Goldfish naturally change color3. The tank is too small4. Water temperature When you think your goldfish is turning black it’s distressing, but it’s important to note any changes in behavior and eating habits of the goldfish. If water is not properly filtered and cleaned, …

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