DIRECTIONS: Never let reagents remain in the test vial. Clean and rinse after each test. Hold bottles vertically for proper drop size. Take water samples from a depth of 18” (away from return lines).  Use #78HR Test Kit 4 in 1 of Pentair

CHLORINE RESIDUAL TEST
  1. Take water sample in a spot away from returns and 12-18 inches below the surface.
  2. Fill Chlorine test vial to solid line with pool water.
  3. ADD 5 drops of solution #1 (Chlorine/Bromine Test)
  4. Replace cap and mix thoroughly by swirling.
  5. Compare color with Chlorine standards.

Note: The ideal level is between 1 - 3 ppm

pH TEST (ideal pH 7.2-7.6)
  1. Fill large vial to solid line with pool water
  2. Add one drop solution #4 (2 drops if chlorine test is above 1.5 ppm) and mix by swirling.
  3. Add 5 drops solution #2 (pH Test) and mix by swirling.
  4. Compare test to pH color standards.
  5. If reading is above 7.6, perform Acid Demand Test #3 using the same water sample

Note: Test and adjust total alkalinity (if needed) before adjusting pH.

ACID DEMAND PH TEST (If Ph is above 7.6)
  1. Use the water sample from the pH Test.
  2. Add solution #3 one drop at a time, counting drops, swirling between drops, until color matches 7.6 to pH color standards.
  3. Refer to Dry Acid Demand Chart below for proper amount of dry acid to be added to your pool.
TOTAL ALKALINITY TEST
  1. Fill large test vial to lower broken line.
  2. Add 1 drop solution #4 (2 drops if chlorine test was above 1.5 ppm) and mix thoroughly by swirling.
  3. Add 1 drop solution #5 and mix thoroughly by swirling.
  4. Add solution #3 one drop at a time (swirling between drops) and counting the number of drops necessary to change color to clear or light yellow.
  5. Multiply drops of solution #3 used by 10. This will give you the part per million (ppm) of alkalinity.

Note: The ideal level is between:

80 - 100 ppm for Calcium Hypochlorite

100 - 120 ppm for Dichlor Granules

120 - 140 ppm for Trichlor Tablets