Tools
All tools
Every calculator and checklist. Estimates only — retest and follow product labels. Coming soon stays listed.
Green-to-clear checklist
Sequence
Staged recovery — brush, filter, shock order.
Open checklistOpen / close checklist
Seasonal
Opening and winterizing ticks in order.
Open checklistSalt dose calculator
Calculate
How much salt to reach target ppm.
Open calculatorChemical dose calculator
Calculate
Rough dose from gallons and target ppm.
Open calculator