One of my freshwater fish looks like he has hemorrhoids. There is a long white strand protruding from his anus. This happened once before, and I put "parasite clear" in the water. That cleared it up, but now about a month later he has it again. I did the same treatment, but it didn’t work. He’s swimming around and eating normally, but he has this tubular white piece of something hanging out of his butt. Any ideas on what this is or how to cure it?

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Filed under: Hemorrhoid Questions