Add 28 ounces of water to a sealable plastic quart container and then slowly pour in 4 ounces of pH DOWN Concentrate. Place the cap securely on the container and cautiously shake to mix. Label the container showing that it is diluted pH DOWN and state the ratio of pH DOWN concentrate to water.
Slowly pour small amounts of the diluted pH DOWN from the container into the water or nutrient solution needing pH adjustment. Allow time to mix. Once again check the pH of the water or nutrient solution. If the pH is too high, repeat the above application directions.