Id please.

[Benjam138]

So my tank is recently cycled and this pink sponge thing has been growing. Anyone know what this might be. My guess is a sponge but not sure what kind or if anyone does. Thanks in advance.

 

[Sniperhank]

Is it free standing or on the rock itself?

 

[Benjam138]

Is it free standing or on the rock itself?

It's freestanding at the top and attached to the rock below.