OK.....this may or may not be the answer to the big question. My bowerbanki colony started melting away about the same time I came across this thread. I also took an acan that was infected in the browns tank that was doing bad.
I iodine dipped his rainbow acan, but it was so beat up that I didn't want to put it through the stress of QT (it was a REALLY nice acan)
since then, his piece is doing much better, and my bowerbanki started dying off. It seemed to be stemming from a millipora sting, but entire polyps starting dying.
I took it out a few minutes ago, and did a interceptor and tank water bath in my extra coral QT tank, and while observing it....little black specks started coming out of the ribs in thhe fresh white skeleton.
in the pictures you can see the black specs which were not visible before and definitely moving around on their own! there is one long skinny one that can be seen better in the pictures, but I don't know if it's the same as the color isn't as dark.
whatever they are.....they started running when I added the interceptor, and the black speck definately came out of the freshly exposed skeleton.
My tank params are perfect and everything in the tank is doing great except for this coral.
this coral was right next to the piece that I got from the Browns.
like I said....I'm not sure if the larger browner one is the same thing, or just a random pod that was on the colony.....but the little black specks are the little guys!
Hopefully the interceptor bath will kill them and the rest of the coral will not be affected!
Did the interceptor treatment work for everyone else's tanks that were affected? anyone else see little black specks?