Ray I have removed gold plating from silver in a reversed
electroplating proces. I don't know whether it will work with
rhodium, but I don't se why it should not. I think it is worth a
try. Just swithch the + and - cores in your rhodium bath. And
let us hear if it works.
Niels L=F8vschal, Jyllinge, Denmark
phone (+45) 46 78 89 94