HASA MURIATIC ACID 1 GAL

Swimming Pool Liquid Muriatic Hydrochloric Acid - 1 GALLON

DIRECTIONS FOR USE: This product reduces pH to minimize scale. Use as required to maintain pH between 7.2-7.6. Use a reliable test kit. Do not overdose. When in doubt use less muriatic acid. To reduce pH, add one quart HASA MURIATIC ACID per 20,000 gallons of pool water per 24 hours. Add acid cautiously at deep end and at least one foot from pool wall. Pour slowly over as large an area as possible. The recirculation system (filter and pump) must be running while adding HASA MURIATIC ACID and for at least one (1) hour after the addition. Repeat as necessary at 24 hour intervals.