Fish Diseases

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.

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.