BAYROL SpaTime pH-Minus, 1.5 kg
BAYROL SpaTime pH-Minus is a fast-dissolving acidic granule product designed to reduce the pH of spa pool and hot tub water when it exceeds 7.6. Maintaining the correct pH level is essential for effective water disinfection and comfortable spa use. The product dissolves quickly, does not cloud the water and leaves no residue.
Key features
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Fast-dissolving acidic granules.
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Designed to reduce spa water pH.
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Made from high-purity sodium bisulfate.
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Quickly and accurately adjusts water pH.
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Does not cloud the water.
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Dissolves completely without leaving residue.
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Easy to use.
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Suitable for all types of spa pools and hot tubs.
When to use?
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When the spa water pH exceeds 7.6.
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After topping up the spa with fresh water.
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During regular water testing.
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To maintain the recommended 7.0–7.6 pH range.
Dosage
Recommended dosage:
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10 g per 1 m³ of water lowers the pH by approximately 0.1.
Hard water may require more frequent or higher dosing.
Instructions for use
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Check the spa water pH at least once a week.
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If the pH exceeds 7.6, calculate the required amount of product.
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Switch on the circulation pump.
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Add the required amount of granules directly into the spa water while the circulation system is running.
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Leave the circulation pump running until the product has completely dissolved.
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Measure the pH again and adjust if necessary.
Compatibility
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Suitable for all types of spa pools.
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Suitable for hot tubs.
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Compatible with all BAYROL SpaTime water treatment products.
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Suitable for both indoor and outdoor spas.
Pack size
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1.5 kg
Active substance
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Sodium bisulfate.
Warning!
Use pool chemicals safely. Always read the product label and instructions before use. Add the product only to the water while the circulation pump is running. Never mix different water treatment products in their concentrated form. In areas with hard water, it is recommended to check the pH more frequently.










































