# Poolife Alkalinity Plus Pool Alkalinity Increaser 5 lbPoolife Alkalinity Plus Pool Alkalinity Increaser 5 lb

### Key Function

-   **Raises Total Alkalinity** – Designed to increase total alkalinity levels when tests fall below the recommended range
    
-   **Stabilizes pH Levels** – Helps prevent rapid pH swings (“pH bounce”) by properly buffering pool water
    
-   **Protects Pool Surfaces & Equipment** – Balanced alkalinity reduces corrosive water conditions that can damage plaster, vinyl, heaters, and metal components
    
-   **Improves Chemical Efficiency** – Proper alkalinity allows chlorine and other sanitizers to work more consistently and effectively
    
-   **Safe for All Pool Types** – Suitable for inground and above-ground pools, including **saltwater pools**, when used as directed
    
-   **Easy-to-Use Granular Formula** – Dissolves readily and can be added according to label instructions for precise water balance control
    
-   **5 lb Bag for Maintenance or Correction** – Ideal size for routine water balance adjustments or correcting low alkalinity issues
    
-   **Foundational Water Balance Chemical** – Total alkalinity should be adjusted **before final pH balancing** for best overall results
    

If your pool’s pH won’t stay balanced or swings wildly after every adjustment, low total alkalinity is usually the root cause. **Poolife® Alkalinity Plus** is a professional-grade **total alkalinity increaser** designed to stabilize pool water chemistry by buffering pH and preventing corrosive conditions.

This **5 lb bag** is ideal for routine maintenance, smaller pools, or targeted alkalinity corrections—giving pool owners precise control without overcorrecting water balance.

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### Raises Total Alkalinity to Stop pH Bounce

Total alkalinity acts as a buffer that keeps pH stable. When alkalinity is too low, pH becomes difficult to control and fluctuates rapidly. Poolife Alkalinity Plus:

-   Raises total alkalinity to recommended levels
    
-   Stabilizes pH and prevents rapid swings
    
-   Creates a solid foundation for balanced water chemistry
    

Correct alkalinity makes every other chemical adjustment more effective.

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### Protects Pool Surfaces & Equipment from Corrosion

Low alkalinity causes aggressive water that can damage:

-   Heaters and heat exchangers
    
-   Metal fittings and plumbing
    
-   Plaster and cement-based finishes
    

By buffering pH, Poolife Alkalinity Plus helps prevent corrosion, etching, and premature equipment wear.

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### Improves Chlorine Efficiency & Reduces Chemical Use

Balanced alkalinity allows chlorine to perform more efficiently and helps:

-   Reduce frequent pH adjustments
    
-   Lower overall chemical consumption
    
-   Maintain clearer, more consistent water
    

This makes ongoing pool maintenance easier and more predictable.

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### Ideal for Routine Maintenance & Small Adjustments

The 5 lb bag is perfect for:

-   Weekly or monthly water balance upkeep
    
-   Smaller residential pools
    
-   Post-rain or refill alkalinity correction
    
-   Fine-tuning water chemistry
    

It allows controlled dosing without waste.

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### Safe for All Pool Types

Poolife Alkalinity Plus is compatible with:

-   Chlorine pools
    
-   Saltwater pools
    
-   Plaster, pebble, vinyl, and fiberglass surfaces
    

It integrates smoothly into standard Poolife and non-Poolife chemical programs when used as directed.

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### Trusted Poolife Professional Formula

Poolife products are trusted by pool professionals for reliability and consistency. Alkalinity Plus delivers predictable results and long-lasting water stability for homeowners and service techs alike.

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### Product Specifications

**Specification**

**Details**

Brand

Poolife

Product Name

Alkalinity Plus

Product Type

Total alkalinity increaser

Function

Raises alkalinity & buffers pH

Pool Type

All pool types

Sanitizer Compatibility

Chlorine & saltwater

Application

Broadcast per label directions

Formula

Granular

Package Size

5 lb bag

SKU

62105

UPC

073187621054

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### Why Pool Owners Choose Poolife Alkalinity Plus

-   Raises total alkalinity quickly
    
-   Prevents pH bounce and instability
    
-   Protects pool surfaces and equipment
    
-   Improves chlorine efficiency
    
-   Ideal size for routine maintenance
    
-   Trusted Poolife professional quality
    

Stable alkalinity is the backbone of balanced pool water—and this product delivers it reliably.

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### Buy with Confidence from Benchmark Pool Supply

When you purchase **Poolife® Alkalinity Plus** from Benchmark Pool Supply, you’re buying from pool professionals who understand water chemistry and long-term pool protection.

We stock proven Poolife products and help customers keep their pools stable, efficient, and easy to maintain.

## Details

- **Price:** 14.95 USD
- **Vendor:** Poolife
- **Type:** Balancers
- **Tags:** Ready for Links, SEO Added

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 14.95 USD | In stock |

## Images

- Poolife Alkalinity Plus Pool Alkalinity Increaser 5 lb for pool water pH balance

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> Source: [Benchmark Pool Supply](https://benchmarkpoolsupply.com/products/poolife-alkalinity-plus-bag)
> Updated: 2026-07-20