They are doing great! Still like to pick at the rocks but they eat cyclops and mysis with gusto. They are now getting comfortable enough that they will get in the mix of all the other fish when they eat
I got a pair back in December. They went into the tank and immediately began picking off the rocks. It was two months of trying every kind of prepared food before one day they went after live brine. After that they ate just about any kind of food I put into the tank.
They didn't bother my zoas or LPS but there was no question they were taking the tips off of some acros.
When my tank crashed at the beginning of the month, I was quite surprised that one of the Multi-bars survived.
I've been lucky so far with how quickly they took to frozen but I attribute the to the fact they were from the Marshall Islands. Only things they have bothered was an Xmas tree worm rock and a turbinaria. Other thank that they look over the acros for food but have not nipped at the polyps. Hope it stays that way