| TEST | FREQ | 3 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 870 | 871 | 600 | NOTES |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OTO Chlorine (TC) | daily | X | 5 drops in tester. (2-4 or .6 with ionizer) Initially measures FC then drifts to TC (indicating CC present) |
|||||||||||
| pH Acid Level (pH) | daily | X | 6 drops in tester. (7.2 - 8.0) | |||||||||||
| Total Alkalinity (TA) | weekly | X | X | X | 50-90 | |||||||||
| Calcium Hardness (CH) | weekly | X | X | X | 250-650 | |||||||||
| Cyanuric Acid (CYA) | weekly | X | 30-60 | |||||||||||
| FAS-DPD (FC,CC,TC) | weekly | X | X | X | See chart. Chlorine Drop Test. (if MPS is present, use 867) |
| CYA | FC min | FC target |
|---|---|---|
| 60 | 3 | 4 |
| 70 | 3 | 5 |
| 80 | 4 | 6 |
| 90 | 4 | 6 |
| 100 | 5 | 7 |