Are these colonial hydroids? [Archive] - Reef Central Online Community

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ibrat82

04/10/2016, 09:10 AM

http://i1267.photobucket.com/albums/jj559/icontractor82/Mobile%20Uploads/20160410_110756_zps2ojpvnoj.jpg (http://s1267.photobucket.com/user/icontractor82/media/Mobile%20Uploads/20160410_110756_zps2ojpvnoj.jpg.html)

OR are they spirobiod worm? Only reason I'm even thinking hydroids is the snail had all these brown bushy things on it. Too small to see if it's hydroids.

Sk8r

04/10/2016, 09:14 AM

Little curly worms. Common and harmless.

cloak

04/10/2016, 10:14 AM

Check this out. (Spirorbidae)

http://reefkeeping.com/issues/2003-05/rs/

HTH.