What cleans Oxy-Clean?

Asked by andrew (16543) November 15th, 2006

I was trying to clean my grout, so I made a paste of oxy-clean and started scrubbing a bit with a toothbrush. The ol' interweb advised that I leave the paste on the grout; I did, it hardened, and now I have a bunch of chaulky Oxy-Clean residue bestrewn upon my still-dirty grout. Every time I try to clean it, it just smears around, looks like it's clean, and then once it dries I see I've just spread the residue around even more. Help!