Red eye looking things in shell

[Deadlocked]

Just recognized this on the rock i bought my zoas on. Anyone know what it is? Thanks in advance.

 

[elysics]

Could be a featherduster but hard to make out anything more than a red brown blob with what may or may not be a tube structure under it

Can you take a picture and try to get it zoomed in and in focus?

 

[Deadlocked]

Could be a featherduster but hard to make out anything more than a red brown blob with what may or may not be a tube structure under it

Can you take a picture and try to get it zoomed in and in focus?

That's the thing tho they look like little orange/red pipes in an old shell. There are a few feather dusters on the rock but they don't look like this. I tried getting a better picture what you saw is the best i can do