Leisure Time Spa Up pH Increaser for Hot Tubs 2 lbs. (Part # 22339 / 22339A) is a granular pH and alkalinity-boosting chemical specifically formulated for hot tubs and spas. Its fast-dissolving sodium bicarbonate formula gently raises low pH and total alkalinity levels to the ideal 7.2–7.8 range, helping prevent corrosion, scale formation, eye irritation, and poor sanitizer performance. Compatible with chlorine, bromine, ozone and biguanide sanitizers, this pH increaser supports balanced water chemistry, boosts sanitizer effectiveness, and makes routine spa maintenance easier and more reliable. Designed as a direct replacement for Oreq Clear Spa CSSA002 for equivalent water-balancing performance.
Highlights
-
Precise pH & Alkalinity Control: Raises low pH and total alkalinity to optimal levels for balanced spa water chemistry and better sanitizer action.
-
Fast-Dissolving Granular Formula: Quickly disperses and begins working in your hot tub water without clumping for consistent results.
-
Broad Sanitizer Compatibility: Safe for use with chlorine, bromine, ozone and biguanide systems without interfering with water treatment.
-
Protects Equipment & Comfort: Helps prevent corrosion, scaling and irritation often caused by overly low pH levels.
-
Easy Routine Maintenance: Integrates smoothly into regular spa care to maintain clear, comfortable, and balanced water all season long.
Instructions
- Refer to the bottle label to determine the appropriate amount.
- Ensure all equipment is turned off.
- Add the specified amount to the spa water.
- Activate the circulation system and run for 1-3 hours.
- After 3 hours, retest the water.
- If the pH remains below 7.2, repeat steps 1-5 as needed.
Dosage Guidelines:
- For pH levels between 6.8 to 7.2: Add 1 ounce per 500 gallons of water.
- For pH levels below 6.8: Increase dosage to 2 ounces per 500 gallons of water.
Ingredients
Sodium Bicarbonate: 100%
Found In These Collections
Questions & Answers
Have a Question?
Be the first to ask a question about this.