I've only noticed them on the glass and not in any gravel, plants or wood.



Posted by malihuey29

9 Comments

  1. Very normal in new tanks! And a good sign. I get them in all of my saltwater tanks and they suddenly disappear after a month or so. Even my QT – no idea how they got in there but they did

  2. Seconding rhabdocoela, I see them a lot in my 5 gal tank. I own a microscope and out of curiosity I had thrown one on a slide to look at to make sure it wasn’t planaria. You can actually see little eye spots under a microscope but they lack the arrow shaped head that planaria has.

  3. As long as it isn’t hydra, scuds, leeches or planaria I wouldn’t worry too much.

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