Description
Help keep spa pH steady with balanced alkalinity
SpaPure Alkalinity Increaser raises low total alkalinity to help keep your hot tub’s pH consistent. Its fast-dissolving formula is compatible with all sanitizers and oxidizing systems.
The 2 lb bottle provides a larger supply for ongoing spa water care. Measure according to the stated dose and follow the directions on your container.
Help keep pH more consistent
Total alkalinity helps keep pH in its ideal range and acts as a buffer against pH changes. SpaPure Alkalinity Increaser is designed to raise low alkalinity and help keep pH levels consistent.
Support water comfort and equipment
Balanced alkalinity helps support comfortable spa water and protect your spa and equipment. Low or high alkalinity can create problems even when pH is in range.
Fast-dissolving and broadly compatible
The formula dissolves quickly and is compatible with all sanitizers and oxidizing systems. Add it to the spa while the water is circulating, following the stated dose and your container label.
Key Features and Benefits
- Fast dissolvingDissolves quickly for convenient spa water care.
- Helps stabilize pHRaises alkalinity to help keep pH levels consistent.
- Supports water comfortBalanced alkalinity helps support comfortable spa water.
- Helps protect spa equipmentProper alkalinity helps protect the spa and its equipment.
- Sanitizer compatibleCompatible with all sanitizers and oxidizing systems.
- Simple applicationAdd to the spa while the water is circulating.
Product Details
| Product Detail | Information |
|---|---|
| Brand | SpaPure® |
| Product Name | Spa Alkalinity Increaser for Hot Tubs |
| Size | 2 lb |
| Manufacturer Part Number | C002693-CS20B2 |
| UPC | 025551269409 |
| For Use In | Spas and hot tubs |
| Product Type | Total alkalinity increaser |
| Form | White crystalline powder or granules |
| Active Ingredient(s) | Sodium hydrogen carbonate (sodium bicarbonate) |
| Dosage | 1/2 oz (1 Tbsp) per 200 gallons raises total alkalinity by 10 ppm |
| Treats/Coverage | Raises total alkalinity; stated dose is for 200 gallons of spa water |
| Compatible With | All sanitizers and oxidizing systems |
| Storage | Store in a cool, well-ventilated place; keep container closed when not in use and protect from direct sunlight. |
| Hazard/Shipping class | safety information states no GHS ratings apply at this time; signal word and shipping class are Not specified in reviewed product details. |
| Shipping Weight | About 2.3 lb |
How to Use
- Test the water: Check spa water alkalinity and pH. The product directions note that alkalinity needs to be tested half as frequently as pH.
- Measure the dose: Use 1/2 ounce (1 tablespoon) per 200 gallons of spa water to increase total alkalinity by 10 ppm.
- Keep water circulating: Apply the product to the spa while the water is circulating.
- Follow your container label: Use the directions on your specific container when measuring and applying the product.
- Retest as needed: Check water balance after treatment and follow your container label for any further adjustment.
- Get help lowering alkalinity: See your dealer for help in decreasing alkalinity in spa water.
Important Compatibility and Safety Notes
Sanitizer compatibility
SpaPure Alkalinity Increaser is compatible with all sanitizers and oxidizing systems. The provided product details do not specify surface compatibility or what other chemicals must not be mixed with it; follow your container label.
Safety First
Avoid breathing dust and getting the product in your eyes, on your skin, or on clothing. Use eye protection and protective clothing, including impervious gloves as needed, and wash thoroughly after handling. Store in a cool, well-ventilated place, keep the container closed when not in use, and protect it from direct sunlight. Keep out of reach of children and pets, and always read and follow the full label directions and precautions on your container.
Why Choose SpaPure Alkalinity Increaser?
SpaPure Alkalinity Increaser helps address low total alkalinity, a factor that can affect pH consistency even when pH is in range. The fast-dissolving formula is compatible with all sanitizers and oxidizing systems and has a straightforward stated dose for spa water.
Ideal For
- Hot tub owners addressing low total alkalinity
- Spa users seeking more consistent pH levels
- Owners who want to support comfortable water
- Spa maintenance routines using any sanitizer or oxidizing system
- Users who prefer a fast-dissolving alkalinity product
Frequently Asked Questions
What does SpaPure Alkalinity Increaser do?
It raises total alkalinity, which helps keep pH levels consistent and supports spa water comfort and equipment protection.
How much Alkalinity Increaser should I use?
Use 1/2 ounce (1 tablespoon) per 200 gallons of spa water to increase total alkalinity by 10 ppm.
How do I apply it?
Apply the measured dose to the spa while the water is circulating. Follow your container label.
Is it compatible with my sanitizer?
SpaPure states that it is compatible with all sanitizers and oxidizing systems.
How often should I test alkalinity?
SpaPure says alkalinity does not change as often as pH and needs to be tested half as frequently as pH.
Can this product lower high alkalinity?
The directions advise seeing your dealer for help in decreasing alkalinity in spa water.
How long should I wait before using the spa?
Not specified in reviewed product details. Follow your container label.
Can pH be in range while alkalinity is still a problem?
Yes. SpaPure states that low or high alkalinity can create problems even when pH is in range.