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Model # P32003DE

Product Description

pH Decreaser  

Pool Solutions PH Minus is used to lower pH levels in swimming pool water preventing eye irritation, cloudy water, and scaling. The most important step in pool maintenance is keeping the pool water balanced. 
  • Compares To BioGuard Lo n Slo
  • Sodium Bisulfate (Dry Acid)
  • Recommended pH levels are between 7.2 and 7.8
  • Complete instructions for dosage on container
Amount of pH Decreaser (Dry Acid) needed to lower Alkalinity
                                                                   
 Pool volume in gallons
Desired  Decrease 1,000 5,000 10,000 15,000 20,000 25,000 50,000
10 ppm 0.21 lbs. 1.06 lbs. 2.13 lbs. 3.19 lbs. 4.25 lbs. 5.31 lbs. 10.63 lbs.
20 ppm 0.43 lbs. 2.13 lbs. 4.25 lbs. 6.38 lbs. 8.50 lbs. 10.63 lbs. 21.25 lbs.
30 ppm 0.64 lbs. 3.19 lbs. 6.38 lbs. 9.56 lbs. 12.75 lbs. 15.94 lbs. 31.88 lbs.
40 ppm 0.85 lbs. 4.25 lbs. 8.50 lbs. 12.75 lbs. 17.00 lbs. 21.25 lbs. 42.50 lbs.
50 ppm 1.06 lbs. 5.31 lbs. 10.63 lbs. 15.94 lbs. 21.25 lbs. 26.56 lbs. 53.13 lbs.
Amount of pH Decreaser (Dry Acid) needed to decrease pH


Current pH level
                  Pool volume in gallons
10,000 15,000 30,000 60,000 120,000  
7.6-7.8 15 oz. 1.4 lbs. 2.8 lbs. 5.6 lbs. 11.2 lbs.  
7.8-8.0 1.2 lbs. 1.9 lbs. 3.7 lbs. 7.5 lbs. 15 lbs.  
8.0-8.4 1.9 lbs. 2.8 lbs. 5.6 lbs. 11.2 lbs. 22.5 lbs.  
Over 8.4 2.5 lbs. 3.7 lbs. 7.5 lbs. 15 lbs. 30 lbs.  

*Caution: Do not add more than 20 oz.  per 10,000 gallons of water at one time.  If the pool needs more than this, add the 20 oz.  then retest 4-6 hours later. After testing, you can make the necessary adjustments
For More Pool Chemicals

Product Specifications

Type:
pH
Weight:
3 lbs.
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?     Asked on 10/18/2012by Guest

How do I lower my total alkalinity level in my swimming pool?
 Reply

A  Answered on 10/18/2012 by InyoPools Product Specialist Patrick P.

You can either partially drain and refill the pool or you can use muriatic or dry acid. Both acids will also lower the pH so you will have to monitor and adjust the level accordingly.
 Reply


?     Asked on 10/18/2012by Guest

My pool water is very cloudy and has algae in it so we super shocked it. Now the chlorine and pH are really high. I want to put a pH decreaser in it but we are having people over? Is it safe to swim or do we have to wait?
 Reply

A  Answered on 10/18/2012 by InyoPools Product Specialist Patrick P.

If the pH and chlorine are high, I would not recommend anyone swimming in the pool. The quickest way to lower both chemicals without adding more chemicals (More chemicals may add to the cloudiness) is to partially drain and refill the pool. You will want to keep everyone out of the pool until the levels are back within range.
 Reply


?     Asked on 10/19/2012by Guest

What causes scale build up in a pool? My pool walls always seem to have a build up along the water line.
 Reply

A  Answered on 10/19/2012 by InyoPools Product Specialist Patrick P.

Scale along the water line can be caused by high pH, alkalinity and calcium levels. I would recommend having your pool water tested and adjust the levels as needed.
 Reply


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