United Chemical Pool Stain Treat PST-C12 is a highly effective stain remover and prevention product, designed to tackle difficult mineral stains in swimming pools. This versatile product works on all pool surfaces and is especially powerful when used for start-up stain prevention. It requires a dosage of 2 lbs per 20,000 gallons of water and remains effective for 40-60 days, making it both long-lasting and easy to use. To ensure the best results, especially on colored plaster or painted surfaces, it's recommended to predissolve the product before application. Pool Stain Treat is safe for all pool types and provides reliable stain prevention and removal without causing harm to your pool surfaces.

• Effective Stain Remover and Preventative: United Chemical Pool Stain Treat is designed to eliminate tough mineral stains from all pool surfaces while also preventing future staining. Its powerful formula tackles even the most stubborn stains.

• Long-Lasting Performance: With a single application lasting 40-60 days, this product provides long-term stain prevention, making it a convenient and low-maintenance option for pool owners.

• Safe for All Pool Surfaces: Pool Stain Treat is safe for all types of pools, including plaster, vinyl, fiberglass, and painted surfaces. For best results on colored plaster or painted pools, it's recommended to pre-dissolve the product before use.

• Easy Application with Measured Dosage: Use 2 lbs per 20,000 gallons of water for effective stain removal and prevention. This simple dosage and long-lasting performance make it a reliable solution for keeping your pool clean and stain-free.

• (1)ÊUnited Chemicals PST-C12 Pool Stain Treat

It is a violation of federal law to use this product in a manner inconsistent with labeling. Always add Pool Stain Treat directly to pool or spa.

NOTE: For better and faster results, allow the chlorine residual to drop to 1.0 ppm or less.

TREATMENT:

• Add 2 pounds (1 bottle) per 20,000 gallons of pool water in the following manner:
• For Colored Plaster, Painted Surface, or Wide Spread Staining: Predissolve in a bucket of water, then broadcast evenly across pool surface to prevent streaking.
• All Other Surfaces: Add the product directly to water in area of stain.

PREVENTION: Repeat treatment every 60 days to prevent the recurrance of staining.

ADDITIONAL TIPS:

• Avoid Shocking: Continuous shocking can lead to the reoccurance of staining.
• Check Alkalinity: High Alkalinity can lead to the reoccurance of stains. We recommend using the Hamilton Indexª for balancing to prevent future staining.
• Spotting Bags: for spot stains on white plaster and non-painted fiberglass, Pool Stain Treat is available in Spotting Bags.