Regular testing of your pool will ensure clean and safe swimming water. From pool filtration techniques to systems and disinfection methods, we undertake thorough maintenance of your swimming pool to ensure proper hygiene. Contact
A J Pool Plastering to learn more about our pool maintenance methods.
1st & 2nd Week Start (Start-Up White or Pigmented Plaster Surface)
Readings after the 1st Week
7.0-7.2
110 ppm
210 ppm
3-4 ppm
Readings after the 2nd Week
7.0-7.2
100 ppm
220 ppm
3-4 ppm
Chemically adjust pool water to:
pH 7.0-7.6
Alkalinity 80 ppm
Calcium hardness 190-200 ppm
Sequestering agent 15-20 ppm
Adjust 1st Week readings to:
pH 7.0 -7.2
Alkalinity 80 ppm
Calcium hardness 210 ppm
Sequestering agent 15-20 ppm
Do not adjust calcium levels; they should rise on their own and at the end of the 4th week, the calcium hardness should be in excess of 200 ppm.
1st & 2nd Week Start (Start-Up White or Pigmented Plaster Surface)
Chemically Adjust Pool Water to:
pH 7.0-7.2
Alkalinity 60-70 ppm
Calcium hardness190-200 ppm
Sequestering agent 15-20 ppm
Adjust 1st Week Readings to:
pH 7.0-7.2
Alkalinity 60-70 ppm
Calcium hardness 210 ppm
Sequestering agent 15-20 ppm
Readings after the 1st Week
7.8-8.4
110 ppm
210 ppm
3-4 ppm
Readings after the 2nd Week
7.0-7.2
100 ppm
220 ppm
3-4 ppm
Do not adjust calcium levels; they should rise on their own. At the end of the 4th week, the calcium hardness should be in excess of 200 ppm.
2nd & 3rd Week Start (Start-Up White or Pigmented Plaster Surface)
Adjust 2nd Week Readings to:
pH 7.0-7.6
Alkalinity 80 ppm
Calcium hardness 220 ppm
Sequestering agent 15-20 ppm
Adjust 3rd Week Readings to:
pH 7.2-7.6
Alkalinity 80 ppm
Calcium hardness 230 ppm
Sequestering agent 15-20 ppm
Readings after the 3rd Week
7.8-8.4
90 ppm
230 ppm
3-4 ppm
Readings after the 4th Week
7.2-7.6
80 ppm
240 ppm
3-4 ppm
Do not adjust calcium levels; they should rise on their own. At the end of the 4th week, the calcium hardness should be in excess of 200 ppm.
2nd & 3rd Week Start (Start-Up Exposed Aggregate Pool Surfaces)
Adjust 2nd Week Readings to:
pH 7.0-7.6
Alkalinity 60-70 ppm
Calcium hardness 220 ppm
Sequestering agent 15-20 ppm
Adjust 3rd Week Readings to:
pH 7.2-7.6
Alkalinity 60-70 ppm
Calcium hardness 230 ppm
Sequestering agent 15-20 ppm
Readings after the 3rd Week
7.8-8.4
90 ppm
230 ppm
3-4 ppm
Readings after the 4th Week
7.2-7.6
80 ppm
240 ppm
3-4 ppm
Do not adjust calcium levels; they should rise on their own. At the end of the 4th week, the calcium hardness should be in excess of 200 ppm.
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Estimates are provided within 48 hours.
203-380-2656
Our swimming pool surfacing, resurfacing, and renovation services are affordable and our professionals are highly trained and experienced. Rely on us for on-time services that come with accurate estimates.