What are these white worms in the sump? They are right below the blue balls, which were completely clean to my surprise.

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[URL=https://mail.3reef.com/gallery/photos/what-are-these-white-worms-in-the-sump-they-are-right-below-the-blue-balls-which-were-completely-clean-to-my-surprise.9238/][IMG]https://mail.3reef.com/data/photos/l/9/9238-1242012314-b937af4d3f01940a5130813d44efcb3c.jpg[/IMG][/URL] [URL=https://mail.3reef.com/gallery/photos/what-are-these-white-worms-in-the-sump-they-are-right-below-the-blue-balls-which-were-completely-clean-to-my-surprise.9238/]What are these white worms in the sump? They are right below the blue balls, which were completely clean to my surprise.[/URL] by [URL=https://mail.3reef.com/gallery/authors/overthinker.19379/]OverThinker[/URL] on 3reef Aquarium Forums