Cue Zep, a grout cleaner and brightener. People claim it takes years off old grout, lifts heavy stains, and works in minutes. I decided to try Zep on the grout of the porcelain floor tile in my ...

The Zep Clog Attack — available at most home ... I'm not the only one raising my eyebrows about a smoking, heated drain cleaner solution. People flooded the comments with concerns similar ...