Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? There seems to be a limitless number of products available to clean, strip, etch, ...

Q. I'm at my wits' end with toilet bowl cleaners. My toilet has light and dark stains in the bottom of the bowl, as well as up under the rim. I've tried the usual brands of toilet bowl cleaner, and ...

When you think of muriatic acid, what comes to mind? The fumes? The possibility of getting burned? Those issues are real. Customers that want to purchase muriatic acid to use in the toilet should be ...

While there seem to be cleaning products formulated for any type of stain, mess, or grime you can think of, some people—for a variety of reasons—prefer to take more of a chemistry-class-approach to ...