After using Baqua Spa Test Strips, if you determine that the pH level of the water is low, you will need to add this pH Increaser. Turn on the jets and add the instructed amount listed on the bottle. Leave the jets running for 30 minutes and re-test. Repeat the process as needed until the pH is adjusted to the ideal range of 7.2 to 7.8 on the test strip.

For Instruction on how to use Baqua Spa Products see the guide: BaquaSpa Spa Care and Testing Guide