Pest ID

[SW Goober]

I as wondering what those sponge looking things are (Attached Pic) and if they're reef safe or not. They seem to have tentacles coming out the top of them they're also growing on the glass. I know the white dots are the Spirorbid Worms which I heard are reef safe. I have tons of them.

Thanks

[cham]

Pineapple sponges. Goodfellas

[Dkuhlmann]

Yep pineapple sponges. They will eventually go away on their own Totally safe