What is this?

[bevo5]

Was moving frags around in my QT and looked under this guy to see these little white dots. It was dipped in coralRX a while back (maybe a month). Feels like they came right off because they were gone when I went back for more pictures later. What do you all think? Dip it again?

 

[Lapras]

Is that a monti of some sort? I'd try to get one of those white things and look at it under a magnifying glass. Could be montipora eating nudibranchs? some of them look like it, esp the one in the upper right hand corner.