another type of tube

[Doughball]

Can anyone give me an ID on these tubes? I noticed them about a week ago, and so far they're congregated in one shady spot. I would say the longest ones are about 3/4 of an inch.

Thanks

View attachment 17772

 

[Herbie]

sponge I think. I have a whole network of those running in and around my zoas. doesn't seem to bother them and I think it is just as cool.

 

[Doughball]

Thanks Herbie.