1. Your pool
Set this up once. The app remembers it on this device for next time.
Not sure of the volume? Work it out
Average depth is the shallow end plus the deep end, divided by two. For a round pool, just use the width as the diameter.
Saltwater pool Turn on if the pool has a salt chlorine generator.
Used for the balance index.
Total dissolved solids, if your tester shows it.
2. AquaChek 7-Way readings
Dip an AquaChek 7-Way strip and read the pads in the order printed on the strip: hardness, total chlorine, total bromine, free chlorine, pH, alkalinity, stabilizer. Type each reading or tap the matching color block value. Leave total bromine blank on a chlorine pool.
Test history
Every test you run is logged here on this device. Tap one to load its readings back into the form.