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1 lb, 454 g
This granular additive raises spa water alkalinity, thus helping maintain critical pH levels.
1 Quart, 946 ml
Helps prevent corrosion and scaling by safely raising the calcium hardness in the water.
2.2 lbs, 1 kg
Add pH down when the pH level in spa water is high.
17 fl oz, 500 ml
Gently lowers both pH and total alkalinity.
2.2 lbs, 1 kg
Add pH Up when the pH level in the spa water is low.
17 fl oz, 500 ml
Gently raises both pH and total alkalinity.
3.1 lbs, 1.4 kg
pH Stabilizer! Lock in your pH level between 7.2 and 7.8.
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