What is this?

[Brianscherer]

Just found this thing and it has something living in it. It also had these white things dangling off its tube, and I swear i seen 3 white thing's come out is opening and float away.

 

[redfishbluefish]

Need a better picture.

 

[Lovemyreef2015]

Looks like a vermetid worm

 

[Brianscherer]

 

[Crabs McJones]

I agree with @Lovemyreef2015 looks like the tube of a vermedit worm

 

[Brianscherer]

Looks like a vermetid worm

Thank you!

 

[Lovemyreef2015]

Thank you!

You're welcome