White circles on live rock

[findingnemo]

Id?

 

[House of Laughter]

likely sponges - tough to say

House

 

[Deanos]

Could be Spirorbid Polychaetes, which I found in the Hitchhiker's Guide stuck atop this forum.

 

[ming]

I guess thats the technical name for it. Still a feather duster to me

 

[scarf_ace1981]

agreed. tiny feather dusters

 

[jhale]

yeah, they are normal, and a good sign the tank is doing okay.

they are covering my rocks and glass also.

 

[findingnemo]

Nope it dosent look like that. Deanos I looked up in the hitchhiker guide I cant find anything that looks like what my tank has . I know the pics dont help.

 

[Tonyscoots84]

nothing to worry about vanessa..

 

[lfsmarineguy]

they're tube worms u can't always see the worm sticking out but that's is what they are. Looks like little white spirals on the rock.

 

[findingnemo]

Yes little spirals.