wishihadatank
Member
I have had these brown conical worms in my tank for quite awhile now. At first I thought they were beneficial because they cast a mucus from there mouth and catch any flying debris that may be in the water column. But now they are growing on my SPS. They are the brown shells you see on my SPS. And inside them is a mouth that appears to be a worm. I need to know what they are and how to get rid of them.
