ID help?

[DrHollyW00D]

Could anyone educate me on what these are? I apologize if the picture is too blurry, can take others if needed. Thank you.

 

[vetteguy53081]

Tube worms. They extend those fans in search of food. Simply starve them and they will be gone, by directing water flow towards them - NOT at them and they wont be able to eat.

 

[DrHollyW00D]

Tube worms. They extend those fans in search of food. Simply starve them and they will be gone, by directing water flow towards them - NOT at them and they wont be able to eat.

Thank you for sharing. Tube worms as in vermetids? Any chance they are hydroids?