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Directions:
1. Determine amount of calcium booster needed using a hardness Test Kit2. The Ideal hardness level is 150-300 ppm3. 1 oz of calcium booster Increases hardness by 7pm per 500 gallons4. Turn jets or equipment ON to circulate water5. Pour required amount into water with equipment ON6. Run filter for 1-2 hours7. Wait a minimum of 20 minutes & retest to ensure proper level8. Repeat steps 1 through 5 until proper level is obtained
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