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4,000 ppm - 4,500 ppm
(see Section 4.6.3).
Heavy rainfall diluted the pool
water.
Add salt to pool until salinity returns to
4,000 ppm - 4,500 ppm
(see Section 4.6.3).
Leak in pool.
Repair pool.
Problem
Possible Cause
Corrective Action
Chlorine odor.
Presence of excess chloramines
(combined chlorine).
Manually shock the pool
(see Section 4.3).
Problem
Possible Cause
Corrective Action
Cloudy water, slimy walls of pool.
Combined algae and bacteria
growth.
Brush down the affected walls and then
manually shock the pool
(see Section 4.3).
Problem
Possible Cause
Corrective Action
Eye and/or skin irritation.
Improper water balance.
Balance the water to recommended levels
in Section 4.4.
Problem
Possible Cause
Corrective Action
Scale formation on pool equipment.
NOTE
To clean the deposit (scale) on
the cell, see Section 6.3.
Incorrect pH causing minerals to
come out of solution.
Adjust total alkalinity to 100 - 120 ppm.
Then adjust pH to within the range 7.4 -
7.6 (see Section 4.4).
High calcium hardness.
Dilute pool with fresh water. Consult
your pool professional regarding use of a
sequestering agent.
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