Sparkle
Sparkle Hot Tub & Spa PH Increaser Granules
Best pH balancer for hot tub owners seeking comfortable, irritation-free water.
Maintain optimal water chemistry in your hot tub or spa with Sparkle PH Increaser Granules. This product is specifically formulated to neutralize acidic water conditions and effectively raise the pH level, ensuring a comfortable and safe soaking experience. Containing 100% Sodium Carbonate, this granular treatment helps eliminate eye-burning sensations when the pH balance is correctly maintained between 7.2 and 7.8 PPM. Enjoy the assurance of satisfaction guaranteed with this essential spa maintenance chemical.
$13.49
Owner Satisfaction
4.7
/ 5
Category Rank
3
/ 1283
#3 in Pool Cleaners & Chemicals
Price vs Category Average
-80%
Below average
Net Weight
1
/ LB
Who it's for
- Spa owners looking to extend equipment lifespan and bather comfort
- Users wanting fast-acting chemicals without messy residue
- Pool maintenance pros seeking maximum sanitizer efficiency
Who should skip it
- Careless users prone to overdosing and creating scale buildup
- Beginners intimidated by precise measurement and frequent testing
- Owners wanting a single-step solution for total water chemistry
Performance breakdown
Chemical Purity
The 100% sodium carbonate formula ensures consistent and reliable water balancing.
Application Ease
Granular consistency allows for quick, mess-free dosing into spa water.
pH Correction Speed
Rapidly neutralizes acidity to restore comfort to your soaking experience.
Treatment Efficiency
Highly concentrated formula treats up to 4800 gallons per container.
Comfort Impact
Effectively eliminates eye irritation by stabilizing water within the ideal range.
Dosage Precision
Clear guidelines make calculating the correct amount for small spas simple.
Key Specs
Net Weight
1 LB
Form
Granular
Active Ingredient
100% Sodium carbonate
Recommended Dosage
1 oz per 300 gallons
Manufacturer Number
3106
UPC
025336310609
Treatment Capacity
4800.0 gallons
Chemical Purpose
pH Balancer
Features
- Effectively neutralizes acidic water
- Raises pH to ideal range
- Eliminates eye-burning discomfort
- Made from 100% Sodium Carbonate
- Granular form for easy application
- Satisfaction guaranteed
What customers say
Customers consistently praise the Sparkle PH Increaser for its exceptional ease of use and rapid effectiveness. Reviewers frequently note how quickly the granules dissolve, making pH balancing a simple, stress free task. This product reliably raises low pH levels, stabilizing spa water quality without requiring excessive amounts. Consumers appreciate that a little goes a long way, confirming its strong value proposition. It is a highly trusted solution for maintaining optimal hot tub chemistry.
Know before you buy
The recommended dosage is 1 ounce of granules per 300 gallons of water. Always test your water chemistry before adding chemicals to ensure you reach the target range.
You should aim to keep your spa water pH between 7.2 and 7.8. Maintaining this balance helps prevent eye irritation and protects your spa equipment from corrosion.
This product is specifically formulated for hot tubs and spas. While the active ingredient is sodium carbonate, it is optimized for the smaller water volumes and specific needs of spa environments.
Eye burning is often a sign that your pH level has dropped too low, making the water acidic. Using these granules to raise the pH back into the proper range will typically resolve this discomfort.
The granular form is designed for easy application. Simply broadcast the required amount across the surface of the water while the spa jets are running to ensure even distribution and quick dissolution.
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Ready to buy?
$13