Chemicals Question
PH & Alkalinity are good, but the Chlorine & Bromine are still 0. How do I increase these to the proper levels?
PH & Alkalinity are good, but the Chlorine & Bromine are still 0. How do I increase these to the proper levels?
PH & Alkalinity are good, but the Chlorine & Bromine are still 0. How do I increase these to the proper levels?
PH & Alkalinity are good, but the Chlorine & Bromine are still 0. How do I increase these to the proper levels?