BAYROL SpaTime Alca-Plus, 1 kg
BAYROL SpaTime Alca-Plus is a granular product designed to increase the total alkalinity (TA) of spa pool and hot tub water. Maintaining the correct total alkalinity helps stabilise the water pH, makes pH adjustment easier and supports balanced water chemistry. The product dissolves quickly and is easy to use as part of regular spa water maintenance.
Key features
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Granular product for increasing total alkalinity (TA).
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Helps stabilise water pH.
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Makes pH adjustment easier.
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Fast-dissolving formula.
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Easy to dose.
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Suitable for regular spa water maintenance.
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Compatible with all BAYROL SpaTime water treatment products.
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Suitable for all types of spa pools and hot tubs.
When to use?
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When the total alkalinity (TA) is below 80 mg/L.
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After filling the spa with fresh water.
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When the water pH becomes unstable or fluctuates frequently.
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During regular water testing.
Dosage
Recommended dosage:
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20 g per 1 m³ of water increases the total alkalinity (TA) by approximately 10 mg/L.
Recommended total alkalinity (TA) level:
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80–120 mg/L
Instructions for use
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Test the total alkalinity (TA) using a water testing kit.
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If the TA is below 80 mg/L, 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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After approximately 30 minutes, test the TA again and adjust if necessary.
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Once the total alkalinity has been adjusted, check the water pH and correct it if required.
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 kg
Active substance
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Sodium hydrogen carbonate
Warning!
Use pool chemicals safely. Always read the product label and instructions before use. Adjust the total alkalinity (TA) before correcting the water pH. Never mix different water treatment products in their concentrated form.









































