Blue tube worm

[PeterEde]

Lives on the stalk of one of my torches

 

[vetteguy53081]

Looks like the end of a sea cucumber
Should be safe but need to see the rest of it
Most cucumbers eat detritus and other milk in the tank

 

[PeterEde]

Looks like the end of a sea cucumber
Should be safe but need to see the rest of it
Most cucumbers eat detritus and other milk in the tank

I did think cucumber but now I can see the calciferous tube behind it was easier to id.
I guess the wings are still growing

Not a photo of the worm in my tank. Reference only

 

[vetteguy53081]

Ooh- with clearer photo, this is no cucumber.
Black hawaiin feather duster

 

[ying yang]

From afar there just a blur but up close they really are beautiful ^_^

 

[PeterEde]

Ooh- with clearer photo, this is no cucumber.
Black hawaiin feather duster

Not my photo. Just a reference I found