You should only use Pink Treat when you have pink bacteria/slime or white water mold. To prevent pink bacteria/slime and white water mold we recommend using No Mor Problems.
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.
If you used Pink Treat and shocked and the pool water turned green it's likely you have metal in the water. We recommend you lower your Total Alkalinity to below 80 ppm, and add Pool Stain Treat.
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.