Unresolved Parasites?

I just bought some live rock. I still don't know much about this kind of stuff but I noticed little bugs they both are wormlike one is transparent and one is red with little spikes. Anyone have an idea of what these are? There are also these feather looking things that go in when spooked are any of these things good ?

 

the feather looking things are most likely feather dusters and are fine as far as i know the other things require pics lol. did u dip them beforehand?

 

Most are probably harmless hitch hikers and not parasitic in nature.

Sounds like you have some pods, feather duster, and bristle worms, but without a picture it is hard to be sure.

 

Here are a few pictures sorry about the

 

feather duster and bristle worm

 

I think the other things are Copepods are they alright too?

 

Yup,feather duster/fan worm-harmless filter feeder and the bristle worm is a good scavenger

 

very good to have