C cczarnik New member Apr 12, 2008 #4 Calcerous tubes of some type of worm? See: http://www.reefs.org/library/aquarium_net/1197/1197_1.html
Calcerous tubes of some type of worm? See: http://www.reefs.org/library/aquarium_net/1197/1197_1.html
tmz ReefKeeping Mag staff Premium Member Apr 12, 2008 #5 They are small tube worms. Very common in reef tanks and harmless except if they get to nemerous and clog things up.
They are small tube worms. Very common in reef tanks and harmless except if they get to nemerous and clog things up.
Chibils halide loyalist Apr 12, 2008 #6 Look like spaghetti worms or some sort of filter-feeding worm's shell.