Natural Chemistry Stain Free – Ascorbic Acid Pool Stain Remover (1 lb)
Gentle but Powerful Stain Removal for Pools
Keep your pool surfaces looking like new with Natural Chemistry Stain Free, a safe and effective way to remove unsightly stains caused by metals and organic buildup. Formulated with ascorbic acid (Vitamin C), this stain remover is tough on stains but gentle on your pool finish, making it an ideal alternative to harsh chemical treatments.
Stain Free is designed to restore the beauty of vinyl, fiberglass, and plaster pools by lifting stains caused by iron, copper, and other metals that enter the water from source water, equipment, or pool chemicals. Whether you’re battling stubborn rust marks, scale discoloration, or unsightly waterline staining, this product gets your pool back to its original brilliance.
Why Choose Natural Chemistry Stain Free?
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Ascorbic Acid Formula – A natural and powerful stain remover safe for all pool types.
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Effective on Metal Stains – Targets iron, copper, and manganese deposits that cause brown, green, or black marks.
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Surface-Safe – Won’t harm vinyl liners, plaster, fiberglass, or tile.
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Easy to Use – Simply sprinkle over stained areas and let the product work.
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Trusted Brand – Natural Chemistry is a leader in eco-friendly pool solutions.
Benefits for Pool Owners
✅ Restores Pool Appearance – Removes ugly discoloration from surfaces.
✅ Gentle on Finishes – Safe for vinyl and fiberglass where harsh acids may cause damage.
✅ Works Quickly – Noticeable results within 24 hours when used properly.
✅ Eco-Friendly Approach – Ascorbic acid is a natural compound with minimal environmental impact.
✅ Versatile Use – Can be combined with Natural Chemistry’s Metal Free or Stain & Scale products for ongoing prevention.
Product Details
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Brand: Natural Chemistry
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Model: Stain Free
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Size: 1 lb container
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Type: Pool Stain Remover
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Active Ingredient: Ascorbic Acid (Vitamin C)
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Application: Stain removal for inground & above-ground pools
How to Use
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Lower Chlorine – Reduce chlorine level to 1 ppm or less before applying.
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Apply Directly – Sprinkle Stain Free evenly across stained areas.
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Brush Surfaces – Lightly brush to help dissolve and distribute product.
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Circulate Water – Run pump and filter to help lift and remove stains.
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Follow Up – Use a sequestrant (like Natural Chemistry Metal Free) to prevent stains from returning.
Always follow label instructions for best results.
FAQs – Natural Chemistry Stain Free
Q: Does this product remove scale or calcium buildup?
A: No, Stain Free is designed for metal stains. For scale removal, use a product like EasyCare Scaletec Plus.
Q: Can I swim right after treatment?
A: It’s best to wait until water chemistry is balanced and chlorine returns to 1–4 ppm before swimming.
Q: Will this damage my vinyl liner?
A: No, Stain Free is specifically formulated to be safe for vinyl, fiberglass, plaster, and tile.
Q: How long do results last?
A: Results vary depending on water chemistry. Using a stain-prevention product helps extend stain-free results.
Q: Can I use this with saltwater pools?
A: Yes, Stain Free is compatible with both chlorine and saltwater pool systems.
