Apologies for the crummy picture. I have this guy growing in my tank for the last couple months and up until recently I just assumed it was a Spirorbid worm but it's much larger than any I've seen before (about the size of a dime). Just wondering if anyone can ID and if I should be concerned about it bothering corals?
Side note: While I don't actively encourage hitchhikers, I typically don't mind unless it's causing issues.
Side note: While I don't actively encourage hitchhikers, I typically don't mind unless it's causing issues.