When spa water is aerated and there is iron present in the water, oxidation occurs allowing iron to precipitate out of solution and form ugly deposits on your spa surfaces. SPA METAL GON prevents iron and other heavy metals from staining by keeping them locked up in solution.
Metal Gone is an Australian sequestrant, aka chelator, used on pools. Metal Gon by Leisure time is specifically made for spas and hot tubs, and is formulated to bind-up the most common minerals and metals found in American wells and water supply.
Don't risk ugly stains and deposits on your spa surfaces; Metal Gon keeps your spa or hot tub Metal Free!