Can Anyone Idea This.

[Anthony]

Any idea of what this is?

 

[Kyle1970]

Yellow sponge I would say
Clathrina

 

[Anthony]

Is it a Pest? Or harmless?

 

[MrHermit85]

I had them and they didn’t bother anything from what I saw. Oh and yes they are a type of sponge

 

[derrick orosz]

Good sponge

 

[Kman]

It is probably a form of lace sponge. They are good.

 

[Maverickh12]

I have a few of these in mine as well, my peppermint shrimp love to pick away at it.

To pass you must bring us........ A SHRUBBERY

 

[Kman]

Oh knights of Ni you are just and fair and we will return with your shrubbery.

 

[Maverickh12]

Oh knights of Ni you are just and fair and we will return with your shrubbery.

And to you I say NI

To pass you must bring us........ A SHRUBBERY