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Lymphocystis in Aquarium Fish: The Viral Disease That Looks Worse Than It Usually Is
by Bob Steenfott June 09, 2026

Lymphocystis is a viral disease that causes distinctive cauliflower-like growths on aquarium fish. Learn how to identify the condition, distinguish it from Ich and fungal infections, and understand why many affected fish can recover with proper care and husbandry.

Posted in aquarium fish disease, cauliflower disease fish, fish disease, Fish Diseases, fish virus, freshwater fish disease, lymphocystis, viral fish disease, white growth fish

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