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Hot Tub Things pH & Alkalinity Down – 1.25 lb Granular Spa Water Reducer

$24.50 USD

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A powerful granular formula that swiftly brings high pH and alkalinity levels down to ideal spa ranges. Just add per test results, run jets, and retest after 2 hours—restoring comfort and protecting equipment. Convenient & reliable for regular maintenance.

Size: 1.25 lb

1.25 lb

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Description

Specially designed granular blend to reduce elevated pH and total alkalinity simultaneously—ideal for water above 7.8 pH or 150 ppm alkalinity.
Helps prevent scale buildup, protect heaters and pumps, eliminate cloudy water, and reduce skin and eye irritation by stabilizing chemical balance.
Packed with high-purity ingredients and safety-tested by Hot Tub Things, ensuring consistent performance and spa safety.
Granular form allows precision dosing—just add recommended dose based on test results, run pump for 15–20 minutes, then wait 2 hours before retesting; adjust as needed.
Convenient 1.25 lb resealable bag provides multiple treatments—perfect for season-long spa water care.

Compatability

Directions

Test current total alkalinity and pH.

Add 1 level tablespoon per 250 gallons to lower alkalinity ~20 ppm.

Run spa pump/filter for 15–20 minutes to mix fully.

Wait at least 2 hours before retesting and adjusting as needed.

Maintain alkalinity at 80–150 ppm and pH at 7.2–7.8 for optimal spa health.

FAQ

Q: Will this product lower both alkalinity and pH?

A: Yes—formulated to reduce high levels of both simultaneously in a single application.

Q: How long until it takes effect?

A: Run pump for 15–20 minutes, then wait at least 2 hours before retesting for accurate results.

Q: Can I swim during treatment?

A: Avoid using spa during dosing; wait until levels return to normal before bathing.

Q: Is flaky or green water a sign it’s needed?

A: Yes—cloudiness, scaling, green tint, and eye irritation often indicate high alkalinity/pH.

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Hot Tub Things pH & Alkalinity Down – 1.25 lb Granular Spa Water Reducer