Sponge

[TonyM]

Does anyone know how to get rid of this sponge? I appreciate your help!

 

[face]

Is that a sponge?

 

[vetteguy53081]

It’s poriferan sponge and you’ve begun the proper step- exposing to air kills it. Also does injecting with vinegar. You can trim off with a razor or pairing knife
This type of sponge can be invasive