Features we love pH increaser for hot tubs, swim spas and more Balanced pH prevents scale forming and dull water Add straight to your tub for it to work right away Contributes to keeping your spa in the best condition to prolong its lifespan Choose the size of tub that suits your needs Jacuzzi® premium quality you can trust All about me If you're looking to maintain the perfect pH balance in your hot tub or spa, our Jacuzzi pH Increaser is the perfect solution. This high-quality product is specifically designed to increase the pH of your spa water, ensuring that it stays within the optimal range to prevent problems such as corrosion and staining. Using our Jacuzzi pH Increaser is easy. Simply follow the instructions on the label and add the recommended amount to your hot tub or spa water. The product is safe and easy to use, and it will help you maintain the perfect pH balance for your hot tub or spa. Experience the Jacuzzi® difference for yourself. How to use Dissolve the product beforehand in a clean plastic container with warm water, add a maximum 10g per 1 litre. Ensure the product is fully dissolved by stirring well, then carefully add the solution to your tub while the pumps are turned on. Wait at least 30 minutes, then check the pH level and repeat if needed, until you reach a pH level of between 7.2 and 7.8. A Ph level between 7.2 and 7.8 must be maintained in your hot tub. Test the pH of your hot tub water and if it is below 7.2 use pH+ (increaser) to raise it. FAQs What happens if pH is too low in a hot tub? 7.2 or below indicates that your water is too acidic, which can cause itchiness and eye burn, and your sanitiser to be less effective. High acidity can result in costly damage to your hot tub parts too. What happens if pH is too high in a hot tub? 7.8 or above, like high alkalinity, can contribute to scale build-up, foam and cloudy water. How do I test pH levels in my hot tub? We suggest using dip test strips to test the pH level, total alkalinity and sanitiser levels. They’re easy to use and provide quick and accurate readings, so you can make the proper chemical adjustments if required. How long do I have to wait after using pH in my hot tub? We recommend waiting at least 2 hours after using pH balancer before using your hot tub. If you need more information about managing your hot tub’s water, check out our balancing your hot tub’s pH level and total alkalinity guide.
