Shroom vs. Acro

[PedroYoung]

these guys are starting to battle, doesn't look like the acro likes touching the shroom very much.
shroom vs acro by Peter Young, on Flickr

 

[Ranjib]

Shrooms are very powerful in terms of toxicity, i have seen one defeating galaxea . Actually I am not aware of any other coral that can take on a shroom

 

[McMullen]

Yeah, the shroom wins that battle every time.