Natural Chemistry StainFree
Best powerful stain remover for pool owners seeking quick surface restoration.
A powerful, all-natural solution for lifting stubborn metal stains without the use of phosphates. This ascorbic acid treatment is safe for all pool surfaces and works seamlessly with any sanitizing system to restore clarity.
$29.99
at
Walmart
More StainFree options
Who it's for
- Pool owners seeking eco-friendly alternatives to aggressive chemical treatments
- Homeowners with various pool types needing a versatile stain solution
- Busy hosts preparing their pool for an upcoming social event
Who should skip it
- Maintenance-conscious owners who prefer avoiding frequent water chemistry adjustments
- Budget-focused shoppers looking for a single-step cleaning solution
- Pool operators in warm climates prone to rapid algae blooms
Performance breakdown
Stain removal efficacy
Pure ascorbic acid formula aggressively lifts stubborn metal discoloration from surfaces.
Surface compatibility
Safe for use on plaster, vinyl, fiberglass, and tile finishes.
Water chemistry impact
Phosphate-free composition prevents secondary algae blooms during the treatment process.
Application simplicity
Straightforward dosage instructions make deep cleaning accessible for any pool owner.
System versatility
Works seamlessly alongside salt, chlorine, or mineral-based sanitizing systems.
Environmental safety
Non-toxic, natural ingredients minimize chemical footprint without sacrificing cleaning power.
Key Specs
Weight
1.75 lb
Active Ingredient
100% Ascorbic Acid
Dosage
1 lb per 10,000 gallons
Chemical Form
Powder
Application Type
Stain Removal
Product Type
Stain Remover
Pool Surface Compatibility
Vinyl Liner, Gunite, Fiberglass, Tile, Plaster
Saltwater Compatible
Yes
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