dont forget that gold fish are a very invasive species, even worst than normal carp. I don't think the predators can out eat the gold fish unless you throw in some pike, but they pike will destroy the bass habitat overall in a small pond. dont forget, since it is your pond, you can put anything in it you want, be it peacock bass http://floridabassfishing.wordpress.com/2008/07/16/south-florida-peacock-bass-7-13-08/ or piranhas to keep up with the growth of the gold fish and not compete with the bass, maybe even some pickerel(not walleye) or gar pike that are less aggressive than pikes but do the job. worse comes to worst the musky will die, if not then they should do a good job cleaning the pond out of gold fish and grow to respectable size in few years. general rules of the wild is, the more prey the more predator. as in one species thrives, the other one will also, and they both decline at the same time.