most bristle worms are harmless. there are a few species that pray on clams but that are large and will kill the clam very quickly. i doubt what you have are predators because your clam is still alive.
how about posting a photo of the clam and post results from every test kit you have and also list every other tank mate
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.