I plan on using the HydrO2 on all of my cars soon and recently purchased a foam master to simplify the washing process. My question is regarding what wash product to use for cleaning after the sealant. I currently have Meguires Ultimate wash and wax in the garage. Can I finish what I have left of this without impacting the HydrO2 sealant or should I purchase some other wash product? If something else, let me know what you guys recommend.