white stringy thingy

[Brettdis]

i'm new so sorry to bother but today i noticed these white stringy thingy's. anyone know what it is. my tank is about 3 weeks old now. live rock has been in for 2 weeks.I get really excited when i see new things growing. Sorry its a horrible picture. all i got is an iPhone and if you own an iPhone you know my pain on horrible pictures.

[melosu58]

I'm thinking its the casings of mini dusters Cant see that great but I believe so,

[bribo12]

Agreed possibly old dead ones

[54seaweed]

they can be removed with a tooth brush , I had them couldn't stand looking at them
there called gulf of Mexico tube worm , otherwise called bone eating worms
they are ugly but they are harmless

https://www.seerbuzz.com/gulf-of-mex...-in-the-world/

[Brettdis]

thanks. i know its a horrible picture. I'm thinking i need a better camera. you guys are awesome.