Bubble(?) on Monti

[cil311]

What is this strange bubble on my monti?

 

[blaxsun]

Maybe a sponge if some sort?

 

[GHOSTLY]

sponge? But there are 2 polyps on top of it so it has to be flesh.

 

[cil311]

sponge? But there are 2 polyps on top of it so it has to be flesh.

Exactly. My first thought was sponge, but there are definitely polyps on the surface of it.

 

[encrustingacro]

Bounce montipora?

 

[GHOSTLY]

Exactly. My first thought was sponge, but there are definitely polyps on the surface of it.

Touch it what does it do?