Robarb Metal Master

Initial and Maintenance

1. Add 1 oz. Metal Master per 1,000 gallons of water every 2 weeks.
2. In known hard water areas, add the same dosage on a weekly basis.

Fresh Stains:

1. Add 2 oz. of Metal Master per 1,000 gallons in the area of the stains.  Brush several times a day until stains disappear.

Initial Dose:

1 oz. per 1,000 gallons

Maintenance Dose:

1 oz. per 1,000 gallons every 2 weeks.

Fresh Stains:

2 oz. per 1,000 gallons.