🌊 Hot Tub Maintenance
280 gal • Bromine
Dashboard
Log Chemicals
Log Maintenance
Water Change
History
Calculator
History
Chemical Readings (1)
Maintenance Log (2)
Date
Bromine (ppm)
pH
Alkalinity (ppm)
Calcium (ppm)
TDS (ppm)
Notes
2026-06-15
4.0
7.5
100
200
800
Initial baseline reading — all levels perfect.