AQUASPARKLE Spa TA Plus - 1kg Granular Spa Alkalinity Adjustor

• Total alkalinity is a measurement of the waters ability to resist pH change. Sodium Bicarbonate.
• If the total alkalinity is low then the pH can fluctuate making it difficult to control and maintain at the ideal level.
• If the total alkalinity is high then the pH can be difficult to change and will keep rising.
• A high total alkalinity can also lead to the formation of a bicarbonate scale on spa surfaces, within pipework and support equipment.

Product description AquaSparkle Spa TA Plus - 1kg. Total alkalinity is a measurement of the waters ability to resist pH change. If the total alkalinity is low then the pH can fluctuate making it difficult to control and maintain at the ideal level. If the total alkalinity is high then the pH can be difficult to change and will keep rising. A high total alkalinity can also lead to the formation of a bicarbonate scale on spa surfaces, within pipework and support equipment. If the total alkalinity of your spa water is below 80mg/l it should be increased using AquaSparkle Spa T.A. Plus, the table below indicates the dosage quantities required: Dose Rates: To Increase TA in 1,000 Litres by 10mg/l requires 18g of TA Plus To Increase TA in 1,000 Litres by 25mg/l requires 45g of TA Plus To Increase TA in 1,000 Litres by 50mg/l requires 90g of TA Plus If the total alkalinity of your spa water is above 150mg/l then AquaSPArkle Spa pH Minus can be used to lower it. When applying Spa pH Minus to lower total alkalinity levels, the product should be predissolved and then ‘slug’ dosed (dumped) into one area of the spa. The dose rates are indicated below: Dose Rates: To reduce TA in 1,000 Litres by 10mg/l requires 24g of pH Minus granules. To reduce TA in 1,000 Litres by 25mg/l requires 60g of pH Minus granules. To reduce TA in 1,000 Litres by 50mg/l requires 120g of pH Minus granules. Please see our product PDF download area for more detailed instructions. Directions To adjust TA levels in spa water, follow these steps: 1. Test the spa water to determine current TA levels. 2. If TA is below 80mg/l, increase it using AquaSparkle Spa TA Plus by calculating the required dosage based on the table provided. 3. If TA is above 150mg/l, lower it using AquaSPArkle Spa pH Minus, predissolving the product and 'slug' dosing it into the spa. 4. Always refer to the product PDF for more detailed instructions.