Robarb™
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Stains and Rust

Possible Cause Solution Preventative Maintenance
Metals in water

Use Stain-Tamer® stain remover. Follow treatment with Metal Master® stain control to prevent staining.

Use Metal Master® stain control weekly to keep metals in solution and prevent staining.

Unbalanced water

Make necessary pH and total alkalinity adjustments.

Maintain pH of 7.2-7.8 and total alkalinity of 80-120 ppm.