- Some stock photographs may show options that are not included. Please check product description.
5-Pound Alkalinity Up Pool Alkalinity Increaser
- Mfg.#
- 67060
- Sku#
- 4787313
- Raises alkalinity and prevents pH fluctuations to protect pool surfaces and water comfort.
- Reduces skin and eye irritation caused by low alkalinity and unstable pool chemistry.
- Helps extend the life of your pool equipment, filters, and heaters by reducing corrosion.
* Estimated stock levels as of Sun, Jun 14, 2026. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availability of items marked as Limited Stock.
Description
HTH™ Alkalinity Up empowers pool owners to protect what matters most — your water, your pool, and your peace of mind. This powerful pool alkalinity increaser raises total alkalinity levels while preventing pH fluctuations that can damage pool surfaces and equipment. The result? A balanced, comfortable swimming experience that protects skin, eyes, and your pool’s long-term health. Ideal for all pool types, including saltwater and vinyl-lined pools,
HTH™ Alkalinity Up makes it simple to maintain healthy, crystal-clear water — so you can swim confidently every day.
Where to Buy
Specifications
General
| Composition | Sodium Bicarbonate Sodium Hydrogencarbonate |
|---|---|
| Form | Crystalline Powder |
| PH Range | 8.2 |
| Recommended Use | 1. Test Your Pool Water Use HTH™ 6-Way Test Strips or Test Kit. 2. Apply HTH™ Alkalinity Up If the total alkalinity level measures below 60, apply directly to your swimming pool. 3. Test & Balance Weekly Total alkalinity should be maintained between 60 and 120 ppm. |
| Type | Pool & Spa Alkalinity Up |
Dimensions
| Size | 5 lbs |
|---|
Label Information
| Precautionary Statement | DANGER KEEP OUT OF REACH OF CHILDREN |
|---|
