Hi everyone. These are showing up all over my tank. They look like super skinny little filaments that are yellow with little black bands that spread over the rocks and in the sand. They are sometimes in cluster (like a ball of string) and the arms seem to have purposeful movements. When then move over my zoas, they cause the zoas to close. I can submit more pics if needed.
Sorry pics are rotated. How do I fix that?
Sorry pics are rotated. How do I fix that?
