Stain Free Extra Strength Natural Chemistry | Ascorbic Acid Pool Stain Remover
Stain Free Extra Strength Natural Chemistry | Ascorbic Acid Pool Stain Remover
Buy a powerful stain remover with Stain Free Extra Strength Natural Chemistry. Shasta Pool Supply delivers the fastest shipping and lowest prices on pool care chemicals. Specifically, the ascorbic acid pool stain remover ships free on orders over $150.
Stain Free Extra Strength Natural Chemistry
Natural Chemistry restores your pool's pristine appearance. Furthermore, Stain Free Extra Strength offers premium ascorbic acid-based stain remover. Therefore, it tackles stubborn metal stains quickly and effectively.
Presently, compatible with all pool types and sanitizing systems. Stain Free Extra Strength offers a versatile solution for pool owners battling unsightly stains. Especially, combine Natural Chemistry's Metalfree and create an unbeatable stain-fighting duo. Therefore, it removes existing stains and helps prevent future discoloration.




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Key Features
- 100% ascorbic acid formula for powerful stain-fighting action
- Rapidly eliminates metal stains from all pool surfaces, including liners and finishes
- Safe for use with all sanitizing systems
- Phosphate-free solution maintains water chemistry balance
- Ideal companion to Natural Chemistry's Metalfree for comprehensive stain prevention
Specs
- Part Number: 17395NCM
- Manufacturer: Natural Chemistry

STAIN FREE EXTRA STRENGTH
Natural Chemistry Ascorbic Acid Pool Stain Remover
Stain Free Extra Strength harnesses the power of pure ascorbic acid and delivers exceptional results without introducing harmful phosphates. Moreover, this professional-grade stain remover targets and dissolves stubborn metal stains and restores the beauty of your pool surfaces.
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FAQ
Our expert staff answers customer's most asked questions.
What are the ideal chemical ranges for my pool?
Achieving a balanced pool involves maintaining a pH range of 7.2–7.8, total alkalinity between 80–120 ppm, calcium hardness at 180–220 ppm, and cyanuric acid (stabilizer) within 30–50 ppm. Chlorine levels should consistently fall within the 1–3 ppm range, by may need to be increased as CYA levels go above 60 PPM.
How often should I test my pool water?
Regular testing, ideally once a week, ensures that chemical levels are within the recommended range. This practice ensures that your pool is always ready for enjoyment.
How many BTUs does my heater need to heat a pool or spa?
The ideal BTU rating for your heater depends on your desired heating speed. A 200 BTU or 250 BTU heater is suitable for a spa or pool, while a 400 BTU heater will heat your pool and spa more rapidly.
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The latest news and guides making buying and maintaining pool equipment easier.
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Cloudy pool water poses a serious health risk. Dangerous bacteria like E. coli and Legionella thrive in murky conditions. The problem goes beyond looks. Murky water stains pool walls and...
How to Clear a Cloudy Pool Fast: A Pool Pro's S...
Cloudy pool water poses a serious health risk. Dangerous bacteria like E. coli and Legionella thrive in murky conditions. The problem goes beyond looks. Murky water stains pool walls and...
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Pool Chemical Balance Parameters and Ideal Ranges
How much chemicals should I put into my pool? What are the right chemicals? This guide offers pool chemical parameters and ideal ranges. The following table outlines the essential pool chemical...
Pool Chemical Balance Parameters and Ideal Ranges
How much chemicals should I put into my pool? What are the right chemicals? This guide offers pool chemical parameters and ideal ranges. The following table outlines the essential pool chemical...
Learn More