What is this in my rocks, Help needed!

[preston469]

Hey guy's and gal's I hope all is going well for everyone. My tank is 4 weeks old now and just started noticing this guy next to the nasty looking aiptasia. All help will be appreciated Thanks!!

 

[Squishie89]

I am thinking either Bryozoan or Foraminiferans.
LionfishLair.com - Hitchhiker Guide to your Aquarium
Hitchhikers Guide to the Reef Tank - RTAW Reefpedia

 

[preston469]

I am thinking either Bryozoan or Foraminiferans.
LionfishLair.com - Hitchhiker Guide to your Aquarium
Hitchhikers Guide to the Reef Tank - RTAW Reefpedia

Thanks man!, It really looks like the Foraminiferans, so thats a good sign :xd:

 

[CoralPets]

Looks like a sea cucumber. Do the tentacles move one at a time to a central mouth?

 

[tektite]

+1, looks like a small filter feeding cucumber.