coral sting

I have a green ricordia mushroom that’s been expanding a lot and changing it’s placement as it belongs do a sizeable mushroom garden on my sand bed. Right in front of the garden lies my yellow-eyed, red chalice frag (about 2 inches) where the mushrooms sometimes expand and has direct contact...

Reading another thread got me to thinking about times I’ve been stung by something in the tank, what’s the worst sting you’ve had? I’ve been stung by a few anemones before, but I think the worst I can recall is running the back of my hand against a torch...it didn’t necessarily hurt but it was...

Hi Attached is a pic of my gonipora frag. Is this Brown Jelly Disease? Or is it a sting front the other gonipora nearby? I dip all my corals before placing them in the tank. I have some Revive & Coral Rx on hand. Should I remove it & treat coral? How do I do this & not make the infection...