Here's why Garlic works:
http://www.reefs.org/library/article...tes-jorge.html
As for removing the fish: I don't have a large enough QT to try and put all the fish in there. It doesn't just help to remove some of the fish.
I'm am thinking of trying to removing the Kole which isn't eating and treating with copper... maybe. if the garlic doesn't work. (I still think he might picks the food of the rocks and sand)
FlameAngel
p/s I haven't seen one of my gobies today, she stayed in his grotto. I hope she's ok... praying..