Found something under my zoanthid

[Tinyfish]

This thing looks like an anemone with clear tentacles and pink tips. It is very tiny, about the size of an pencil eraser, and is under my zoanthid polyps. I can try taking a picture but am unsure it will show up due to its small size. I suppose its probably a bad thing but thought I would ask the forum.

 

[David Gibson]

Sounds vaguely like an orange ball anemone. I'm not finding a picture of one on Mark's ID page, but a Google Image Search has lots of them.

 

[Tinyfish]

Thanks, it looks very much like the pictures of orange ball corallimorph. Pseudocorynactis spp.

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[David Gibson]

I have a good number of those in my tank too. Supposedly harmless and so far that has held true in my tank.