Spa Alka+ (1kg)



Raises alkalinity. Helps to control pH fluctuation in spa water.


1. Total alkalinity levels should be tested often and maintained in the range 100 to 150 ppm.

2. If level is below 100 ppm, add 20 g of SPA ALKA + per 1,000L of spa water to raise alkalinity by 10 ppm.

3. Pour directly into spa water with the spa in operation.

4. Wait 15 minutes before using spa.