Hello as in the title I have colonial hybrids almost on every live rock in th aquarium. They aren’t serious but a little bit of a nucence. Is there any reef safe fish that eats them ? Turbos ,peppermint shrimp, coral banded shrimp , blue leg hermit crabs , ect . Won’t touch them . For a while a blue demsel was nipping at them but not much .
They were worse but are still persistent. Here is a pic of them . BTW removing rocks and needle noseplyers are the only way I know gets them , but they are tiny and I can’t see them well.