[6-Pounds (Bag) Lower]

Test the water with a test kit to determine the pH. If the pH is above 7.6, this product will decrease the pH. In a plastic pail of pool water, pre-dissolve the required amount of product. Do not add water to the product. Always add the product into the water. Simply pour the dissolved product onto the surface of the water. Keep the filter running to ensure dispersion throughout the pool and then test again 2 hours later. If the pH reading is still above 7.6, repeat the dosage until the pH reaches the range of 7.4-7.6. If the pH is below 7.4, do not add this product. Do not apply near metal fittings. Do not apply into the skimmer, through the pump or without the filter running.