Dlc27 Posted June 27, 2014 Share Posted June 27, 2014 Ok, so I have at least a few feather dusters that hitchhiked in. One looks just like this And one looks close to this but I can't see his tube in the rock. Then there are these other guys that I can't confirm with google. They are in one piece of my live rock, and they've multiplied from around three to many since feeding my tank four times in two weeks with marine snow. (I've also developed a patch of what might be cyano since using this too . ) anyway the have a tiny flat (rather than circular or megaphone) shaped fan like this And the fan is the only part I see sticking out of the rock. No stem is visible. They rotate back and forth methodically, and only come out at night. Is this another type of feather duster worm? Link to comment
hypostatic Posted July 6, 2014 Share Posted July 6, 2014 I think you're looking at a barnacle Link to comment
Tamberav Posted July 6, 2014 Share Posted July 6, 2014 +1 sounds like barnacle. I want them Link to comment
ChickenoftheC Posted July 11, 2014 Share Posted July 11, 2014 Oh ive been trying to work out what these were in my tank. I have ones with red cirri. Great to finally find out Link to comment
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