Buffer

…and Hex Key i. Compression Fitting j. Ceramic Weight k. 6mm Tube (5 m) l. Acid Cap, 5 L m. Acid Cap, 15/20 L n. Locking Collar o. Locking Collar Tool p. PH Sensor q. ORP Sensor r. Sensor Holder (X2) PH Buffer Solutions: pH 7 (X3), pH 4 (X3) - (not shown) ORP 465 mV Buffer Solution (X3) - (not shown)

Calcium hardness increaser for balanced pool water, helping protect pool surfaces and equipment from corrosive low-hardness conditions.

Effortless salt and mineral chlorination that keeps your pool clean and comfortable, with simple control and reliable daily scheduling.

…Reagent Cyanuric Acid Reagent X2 Sulfuric Acid .12N Total Alkalinity Indicator Thiosulfate N/10 Hardness Reagent Calcium Indicator Liquid Calcium Buffer; 2 Chamber Comparator Water Balance Calculator Wheel Cyanuric Acid Testing Bottle 7 / 14 mL.  This Pool Test Kit can measure: Free & Total Chlorine…

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…output of chlorinator. Add chlorine. Increase filtration time N/A Weekly pH 7.2 – 7.8 Concrete & Tiled Pools:7.4-7.6 Other Surfaces7.2-7.4 Add buffer or soda ash (Sodium Carbonate) Add Muriatic Acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid…

…output of chlorinator. Add chlorine. Increase filtration time N/A Weekly pH 7.2 – 7.8 Concrete & Tiled Pools:7.4-7.6 Other Surfaces7.2-7.4 Add buffer or soda ash (Sodium Carbonate) Add Muriatic Acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid…

Quick-dissolving stabilised chlorine boost for saltwater pools, with built-in water conditioner and UV blockout for clearer water support.

…to Decrease In Season Testing Frequency Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add hydrochloric acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add hydrochloric acid…

Effortless salt and mineral chlorination that keeps your pool clean and comfortable, with simple control and reliable daily scheduling.

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…output of chlorinator. Add chlorine. Increase filtration time N/A Weekly pH 7.2 – 7.8 Concrete & Tiled Pools:7.4-7.6 Other Surfaces7.2-7.4 Add buffer or soda ash (Sodium Carbonate) Add Muriatic Acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid…

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…output of chlorinator. Add chlorine. Increase filtration time N/A Weekly pH 7.2 – 7.8 Concrete & Tiled Pools:7.4-7.6 Other Surfaces7.2-7.4 Add buffer or soda ash (Sodium Carbonate) Add Muriatic Acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid…

…output of chlorinator. Add chlorine. Increase filtration time N/A Weekly pH 7.2 – 7.8 Concrete & Tiled Pools:7.4-7.6 Other Surfaces7.2-7.4 Add buffer or soda ash (Sodium Carbonate) Add Muriatic Acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid…

Balance support that helps raise total alkalinity and pH for more stable, comfortable, and better-managed spa water.

Raises total alkalinity and pH in spa and hot tub water to support balanced water, improved comfort, and more stable day-to-day spa maintenance.

…Decrease Testing Frequency (Peak Season) Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.5 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid…

…output of chlorinator. Add chlorine. Increase filtration time N/A Weekly pH 7.2 – 7.8 Concrete & Tiled Pools:7.4-7.6 Other Surfaces7.2-7.4 Add buffer or soda ash (Sodium Carbonate) Add Muriatic Acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid…

…to Decrease In Season Testing Frequency Free Chlorine (ppm) 1 – 3 1 – 3 Add chlorine or increase equipment output N/A Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add hydrochloric acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add hydrochloric acid…