Mineraluxe pH Minus - 950g

Mineraluxe pH minus is applied to hot tub water to reduce high pH levels and Alkalinity. pH level between 7.4 and 7.8 is ideal. It prevents corrosion and scale-formation in hot tubs and swim spas, allows sanitizers to work more efficiently and is mainly responsible for the overall comfort of the water. Hot tub water with a high pH level above 7.8 should be reduced as high pH can cause scale formation in hot tubs.

When to use & how much:

• Test hot tub or swim spa water on fresh fill and as needed thereafter
• Apply as needed to maintain pH between 7.4 – 7.8
• Dosage rate is based on how much the pH is to be lowered:
• - If pH is 7.8 to 8.0 – use 6 grams per 1,000 L
• - If pH is 8.0 to 8.4 – use 8 grams per 1,000 L
• - Higher than 8.4 – use 15 grams per 1,000 L
• 1 capful = 10 grams (approx.)
• Never add more than 24 g per 1,000 L per application

How to use:

• Always adjust alkalinity first, before pH or calcium hardness
• Run pumps with air controls turned off
• Apply product by sprinkling slowly over water surface in one application
• Circulate for 1 – 2 hours
• Re-test to confirm proper pH or add more if pH is still above 7.8
• Do not allow pH to drop below 7.2 ppm
• Lower pH & Alkalinity slowly, max 10 ppm per day