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Poolife® Intensive Stain Prevention®

$36.99
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Product Overview

A proven choice for homeowners filling with well water or managing high mineral content that threatens to discolor pool surfaces.

This 1 QT (946 mL) bottle of Poolife® Intensive Stain Prevention® utilizes a concentrated sequestering agent to bind metals like iron and copper before they can oxidize. Intensive Stain Prevention provides reliable protection for all pool surfaces, including vinyl and fiberglass, by keeping minerals in solution even during high pH spikes. In hard water regions like the Southwest, this is the standard specification for preventing 'white line' scale at the tile mark.

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Poolife Intensive Stain Prevention is the way to go! This specially designed formula helps prevent and protect against scale, stains, and rust. 

Strong Solution

Strong Solution

Poolife Intensive Stain Prevention is a powerful solution designed to tackle tough stains effectively. Its advanced formula provides immediate protection, ensuring your pool surfaces stay clean and stain-free.

Treats Stain and Scale

Treats Stain and Scale

Poolife Intensive Stain Prevention prevents both stains and scale by targeting metals and minerals in your pool water. This helps protect your pool surfaces and equipment, keeping them in excellent condition.

Used for Immediate Treatment

Used for Immediate Treatment

Poolife Intensive Stain Prevention is ideal for immediate treatment, quickly addressing stain and scale issues as soon as they arise. Its fast-acting formula restores your pool’s appearance and prevents further damage.

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Supplied by Poolife — not filmed by Simplified Pools.

Why Pool Pros Trust This

Benefits & What Makes It Different

Metal Sequestration

Effectively binds iron, copper, and manganese to prevent the brown and green staining often seen after adding chlorine to well water.

Scale Inhibition

Controls calcium buildup on salt cells and heat exchangers, extending the life of expensive equipment in hard water regions.

Surface Protection

Safe for plaster, fiberglass, and vinyl liners, ensuring that mineral deposits don't create rough textures or permanent discoloration.

Product Details

Active Ingredient

Phosphonic Acid Derivatives (HEDP)

Recommended Dosing

Initial: 1 QT (946 mL) per 10,000 gallons; Maintenance: 2-4 fl oz per 10,000 gallons weekly.

Compatibility

  • Compatible with chlorine, bromine, salt, and ozone systems
  • Do not mix directly with other chemicals in the same container
  • Safe for all pool surface types

When To Use This

Filling a pool with well waterSpring opening in areas with high mineral contentWeekly maintenance for salt water pools to prevent cell scaling

Pro Tip

If you are shocking your pool and notice the water turning a translucent green or brown, it's a metal reaction—adding 1 QT (946 mL) of this sequestering agent immediately can often pull those metals back into solution before they settle on the floor.

Common Questions & Instructions

How much Poolife Intensive Stain Prevention do I need for a new fill?

For a fresh fill with known metal content, we recommend an initial dose of 1 QT (946 mL) per 10,000 gallons of water to establish a protective baseline.

Can I swim immediately after adding this stain preventer?

While the product is compatible with all sanitizers, we suggest waiting at least 15 minutes for the product to circulate through the filtration system before entering the water.

Does this product remove existing stains or just prevent them?

This formula is primarily a preventative sequestering agent; while it can help lighten fresh deposits, set-in stains may require a localized ascorbic acid treatment.

Same-Day DFW Delivery

Delivered today to your DFW neighborhood

Order this item by 2 PM Central on a weekday, and we'll have it on your driveway by evening. Same-day delivery is FREE to every ZIP in our DFW coverage area — no minimum — or it's free with our weekly service plan.

Free checklist

The DFW month-by-month pool checklist

What it covers (12 months · 76 tasks · 12 marked critical):

  • Freeze nights (January and December): keep the pump running, and what to drain if the power goes out
  • The March opening: test everything, brush, shock, then balance alkalinity, pH and calcium
  • Summer: testing two or three times a week, the weekly shock, and what to do after rain or a party
  • Fall leaves, and easing the chemistry down for winter
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One email with a link to the printable checklist — print it, or save it as a PDF, from that page. That is all we send: no mailing list.

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