pH & Alkalinity Decrease
This product decreases the pH and alkalinity of the water in your vinyl lined Softub.
DIRECTIONS FOR USE
Note: Always pre-dissolve pH & Alkalinity Decrease prior to adding to your Softub
1. Test your Softub for total alkalinity and pH. If alkalinity is above 150ppm, add 1 ounce of pH & Alkalinity Decrease. Allow the water to circulate for 30 min. Retest and repeat if necessary.
2. If you adjusted alkalinity, now test for pH. If pH is above 7.8, add 1/2 oz. pH & Alkalinity Decrease to your Softub at a time, waiting 30 min. between each test until pH is within 7.2-7.8.
Do not allow pH to drop below 7.2
pH & Alkalinity Decrease contains sodium bisulfate. Avoid contact with skin, eyes, or clothing. Do not mix with household chemicals. Do not mix directly with other Softub Chemicals.
Store in a tightly closed container in a cool, dry place. When container is empty do not reuse. Wrap container and place in trash collection or approved landfill.
KEEP OUT OF REACH OF CHILDREN