Bio-Dex Protect-All Supreme Stain and Scale Remover
Best concentrated solution for pool owners managing seasonal scale and stains.
Keep your pool pristine with Bio-Dex Protect-All Supreme Stain and Scale Remover. This highly concentrated liquid formula is your go-to solution for both spring opening and winter closing, effectively tackling tough stains and stubborn scale buildup. It's designed for easy application and works harmoniously with all filter types and salt systems. Protect-All Supreme not only removes existing calcium and non-living organic stains but also provides ongoing prevention, ensuring your water features remain clear and inviting. Enjoy quick, reliable results for pools, spas, and decorative water features.
$39.99
Owner Satisfaction
4.6
/ 5
Category Rank
118
/ 1290
#118 in Pool Cleaners & Chemicals
Price vs Category Average
-41%
Below average
Product Type
Pool Chemical
/ Pool Chemical
Who it's for
- Homeowners with delicate plaster, vinyl, or fiberglass pool finishes
- Busy maintainers preferring fewer chemical applications throughout the season
- Pool owners battling stubborn metal stains and calcium buildup
Who should skip it
- Budget-conscious owners seeking the most economical maintenance options
- Pool managers looking for a set-it-and-forget-it treatment solution
- Owners dealing with thick, long-term calcium deposits needing heavy-duty removal
Performance breakdown
Scale Removal Efficacy
Highly concentrated formula dissolves stubborn calcium deposits with impressive speed.
System Compatibility
Seamlessly integrates with salt systems and all standard pool filter media.
Application Ease
Liquid consistency allows for quick, hassle-free dosing during seasonal maintenance.
Preventative Longevity
Active agents provide a reliable barrier against future stain and scale.
Versatility
Equally effective in residential pools, spas, and decorative water features.
Concentration Efficiency
Potent formula treats 20,000 gallons per quart, maximizing value per application.
Key Specs
Product Type
Pool Chemical
Chemical Type
Stain & Scale Removal
Dosage
1 qt per 20,000 gallons
Manufacturer
Bio-Dex
Model Number
PAO32EA
Product Form
Liquid
Concentration
Super concentrated
Saltwater Compatible
Yes
Features
- Super concentrated stain and scale remover
- Ideal for spring opening and winter closing
- Removes calcium and scale buildup
- Compatible with all filter media
- Works with salt systems
- Prevents future stains
- Quick and effective results
- Non-hazardous treatment
What customers say
Customers overwhelmingly praise Bio-Dex Protect-All Supreme for its superior performance in maintaining pool aesthetics. The primary focus is its exceptional ability to sequester metals like copper and iron, effectively preventing unsightly staining and discoloration, especially in pools using well water. Users value its dual action: removing existing scale and stains while offering powerful preventative protection. Although the initial cost is higher, reviewers agree the product delivers outstanding value through significant long-term savings on maintenance and preserving surface integrity. It is considered a reliable, must-have solution for pool owners prioritizing surface longevity and pristine appearance.
Know before you buy
Yes, this formula is fully compatible with salt systems and will not interfere with your salt chlorine generator.
The standard dosage is 1 quart per 20,000 gallons of water. Always check your pool's total volume before application to ensure proper concentration.
Yes, Protect-All Supreme is designed to work harmoniously with all filter media types, including sand, cartridge, and diatomaceous earth (DE) filters.
It does both. The formula is designed to break down existing calcium and non-living organic stains while providing ongoing protection to prevent future buildup.
Yes, it is effective for pools, spas, and decorative water features. Just be sure to adjust the dosage based on the smaller water volume of your spa.
No, this is a non-hazardous treatment. However, as with all pool chemicals, you should store it in a cool, dry place and keep it out of reach of children.
Still have a question?
Ask Hayley anything about this product before you decide.