White goopy stuff

[santeeeyyy]

What is this, I looks like its covering one of my emerald crabs.Do I touch it? It looks squishy. Its in the cave so I am unsure how I can possibly remove it

 

[Spare time]

I think it's a sponge

 

[santeeeyyy]

I think it's a sponge

is it chill tho? Do i like try and keep it or

 

[kevgib67]

is it chill tho? Do i like try and keep it or

Filter feeders, just leave it be.