Can anyone confirm for me that this is a hair worm? Most of what I have read said they are good for your system, but I've noticed that their "tentacles" go up into my zoanthids that are on the ground. Does not seem to be bothering the zoas yet, but I dont want them to start. What do you think?
http://www.reefkeeping.com/issues/2002-06/rs/index.php
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http://www.reefkeeping.com/issues/2002-06/rs/index.php