How do I remove wax or Mop-and-Glow from Pergo floors?
I won't suggest a brand in particular, but there are commercially available cleaners meant specifically for stripping hardwood/pergo/laminated flooring. A quick Amazon/Google search for 'Floor Polish Remover' brings up many options. It appears that this could be quite the project.

It appears as though some people also use a large rotary floor buffer/polisher to even out/remove any waxy buildup. This could also be a 'Pro Project' or something you could contract out.

Good luck.

(P.S. Whatever the outcome, I'd be interested. I also have hardwood floors that may need to be stripped)