We recommend using Cal Treat every time you add fill water to lower hardness and prevent scale. You can find more information in the Directions tab on the product page.
We recommend using Pool Stain Treat every 30 days to prevent stains. You should also maintain your Total Alkalinity based on the Hamilton Index. You can find more information in the Directions tab on the product page.
Super Stain Treat is best used to remove stains. After using Super Stain Treat we recommend you wait 3 days and then begin to use Pool Stain Treat for prevention. You can find more information in the Directions tab on the product page.