Terragreen Kick 1/2 gallon

Hard water scale remover that is safer than HCl or Phos acid cleaners. Unique deactivated acid activates on contact with soil for safer scale remover with a health rating of 1 in use. Kicks soils like an acid to remove built-up hard water scale, rust, soap scum, mold stains, and mildew stains. Worker-friendly with a low odor that leaves no harsh acid fumes.