ya i just killed off a whole colony of them, they were stinging the life out of my cup coral :twised: i injected joes juice into the stem and by morning nothing left. i tryed joes juice the same way as you would for aiptasia but no go, have to pierce thru the stem and inject, nasty little buggers, can't believe i actually payed for them a few months back!

I wonder if the injection with boiling water trick would work too then...

i don't see why not, assuming it steaming hot. i know boiling water is more a miss then a hit for aiptasia, but hey these are mushrooms right :wink:

Could also try grabbing the base of the mushroom with forceps and pull them off the rock. Needs to be done with a quick motion, not slow and easy.

Shrooms
 

thanks for all the input guys!!
I've opted to try the joe's juice. I fed it to em and injected the body so hopefully it worked
Sorry i couldn't frag them but I have more in my propagation tank so when those ones grow out of control I'll frag em up and then give em away