Description
Product Overview
Natural Chemistry Stain and Scale is a specialized liquid product formulated to safeguard pools and spas from the damaging effects of mineral buildup. It effectively controls calcium scale and prevents stains from metals like iron and copper, ensuring your water remains clear and your equipment functions optimally. This 16-ounce liquid comes in a convenient bottle with dimensions of 7 x 5 x 7 inches and a weight of 1 pound, manufactured by Natural Chemistry under model number 4122. It is phosphate and acid free, making it a safe choice for regular maintenance without introducing harsh chemicals into your water system.

Usage
This product is ideal for residential and commercial pool and spa owners seeking to maintain water quality and protect their investment. Use it in swimming pools, hot tubs, and spas to prevent scale formation on surfaces, filters, and equipment such as chlorine generators and UV crystal lenses. It is suitable for all pool surfaces including vinyl, fiberglass, and concrete, and works with most sanitizing systems, though it should not be used with biguanides. Apply regularly as part of your maintenance routine to minimize staining and extend the life of your pool components.
Why Choose Us
Natural Chemistry products are trusted for their reliability and effectiveness, backed by extensive testing and a commitment to simplifying water care. This stain and scale remover stands out due to its phosphate and acid free formula, which avoids environmental concerns and equipment damage. It helps maintain optimal performance of salt generator cells and other systems, reducing maintenance costs and ensuring consistent results. With high customer ratings and a focus on natural solutions, Natural Chemistry provides a dependable option for pool and spa enthusiasts.
Key Features
- Controls calcium buildup and metal staining from minerals like iron and copper
- Reduces scale formation on chlorine generators and UV crystal lenses
- Phosphate and acid free formula for safe, eco-friendly use
- Compatible with most sanitizing systems and all pool surfaces
- Tested and proven effective for reliable pool and spa maintenance
FAQ
How often should I use Natural Chemistry Stain and Scale?
For best results, use it weekly or as directed based on your pool’s mineral levels and usage. Regular application helps prevent scale and stains from accumulating.
Is this product safe for all types of pools?
Yes, it is compatible with all pool surfaces including vinyl, fiberglass, and concrete, and works with most sanitizing systems. Avoid use with biguanides.
Does it contain harsh chemicals?
No, it is phosphate and acid free, relying on a gentle formula to control scale and stains without damaging equipment or the environment.
Can I use it in saltwater pools?
Yes, it is effective in saltwater pools and helps prevent scale on salt generator cells to maintain optimal performance.
What is the coverage for one bottle?
One 16-ounce bottle treats standard residential pools and spas; refer to the label for specific dosage instructions based on your water volume.






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