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White Spots on Fish: What They Mean and How to Identify the Cause
by Bob Steenfott June 09, 2026

White spots are one of the most common symptoms aquarium hobbyists encounter, but they aren't always caused by Ich. Learn how to identify the most common causes of white spots, recognize accompanying symptoms, and narrow down the correct diagnosis before starting treatment.

Posted in fish white spots, ich, Ichthyophthiriasis, lymphocystis, velvet, Velvet Disease, white spot disease, white spots on fish

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