If total chlorine is high but free chlorine is low, it is an indication that the hot tub requires a shock treatment. This can be done by adding your weekly dose of Amaze or Mineraluxe Oxygen.
Free Chlorine
Add 2 tsp Chlorine Granules every 20 mins until desired result is achieved.
If a disc floater is in: remove it from the tub until levels come back into range.
If a floater is not being used: open the cover and let the jets run for 20-40 mins. If levels are extremely high, you will see a brown ring around the Total Chlorine reading. In this case it is best to use a neutralizer to drop levels more quickly.
pH
Always adjust alkalinity first. If pH is still low add 1 tbsp pH+ every 20 mins until desired result is achieved.
Always adjust alkalinity first. If pH is still high add 1 tbsp pH- every 20 mins until desired result is achieved.
Alkalinity
Add 1/4 cup of Alkalinity Plus. Check level after 20 mins, if still low add 2 tbsp every 20 mins until desired result is achieved.
Add 1 tbsp pH- every 20 mins until desired level is achieved. If extremely high due to using well or dugout water: bring in a sample to your water care specialist at the store and get a custom solution for dropping the levels faster using Acid Enhance.
*This is a rough guide based on averages.*
For most accurate measurements, bring in your sample to Backyard Leisure for a custom computer analysis and treatment guide.