is this a sponge

[luminox]

What is this and do I keep it or get rid of it

nutcheanic's Library | Photobucket

Hope you can see the pic I'm having trouble uploading it

 

[Big K]

It's a sponge, looks to me.

Keep it!

 

[MitchReef]

Yes, very common sponge known as turkey liver sponge....

 

[Smitty]

Yep, it's a sponge... and welcome to the site.

 

[luminox]

Thanks for the help I'm new to salt water but my tank seems to be doing well