Rick wrote:
My pond is about 1200gal or should I say two ponds that are connected. Only
the bottom pond has fish, six gold fish and three Koi and about 15 little
minnows that my kids got out of the local creek. I recently noticed one of
my gold fish with some of the skin is hanging a way. I think it is some
kind of fungus.

Are you NUTS!!!!!

To kill Fungus you have to get the one eye, two foot, purple fungus eater.