Can anyone ID these things??


New England
Can anyone ID these things?? They are little tube-like structures about 1/4 inch tall that seem to secrete mucus threads. This is the only rock in the tank they are on currently. Thanks.

<a href=showthread.php?s=&postid=6983149#post6983149 target=_blank>Originally posted</a> by mbbuna
vermetid snails
yep! they wont hurt anything unless the web touches a coral. sometimes that bothers the coral. same goes for the tube. they will start poping up everywhere. some people remove them, some dont. i dont unless they are bothering a coral.