Help with toadstool...updated pics

[andresont]

Originally Posted by argileh

it's in a spot away from other corals, so I do not thing it is fighting with others.

I second the Frog spawn theory, how far is far ? tenticles can go long way with the curent...

My yellow leather had exactly the same sting from the frag spawn had to move it away.
Small water change, little iodide and carbon filtration did the trick in my case.