Spa Metal Gon prevents staining of spa surfaces by sequestering iron, copper and other minerals. When water is aerated and iron is present in the water, oxidation of the iron occurs and permits iron to come out of solution and deposit on the spa finish. Metal Gon prevents iron from oxidizing.
Prevents iron and other metal buildup from staining spa finish.One time application - good until next refill.
1. Turn off ALL equipment.
2. Pour entire bottle contents evenly around spa edge.
3. Run filter for at least 30 minutes.
Chlorine, bromine and biguanide sanitizers.