Pool chemicals by strength

What is in each container

• HASA CHLOR sodium hypochlorite · liquid

  Strength

  12.5%

  Standard dose

  10.2 fl oz per 10,000 gal

  Moves

  +1 ppm Free chlorine

  Also moves

  nothing else measured

  10 fluid ounces per 10,000 gallons · the product page

• Multi-Chlor sodium hypochlorite · liquid

  Strength

  12.5%

  Standard dose

  10.2 fl oz per 10,000 gal

  Moves

  +1 ppm Free chlorine

  Also moves

  nothing else measured

• HASA Muriatic Acid hydrochloric acid · liquid

  Strength

  31.4%

  Standard dose

  0.50 qt per 10,000 gal

  Moves

  not stated on any page we have read

  Also moves

  nothing else measured

  one quart of Muriatic Acid per 20,000 gallons will reduce pH · the product page

• HASA Alkalinity Up sodium bicarbonate · granular

  Strength

  100.0%

  Standard dose

  1.40 lb per 10,000 gal

  Moves

  +10 ppm Total alkalinity

  Also moves

  nothing else measured

  1.5 lbs per 10,000 gallons for approximately a 10 ppm alkalinity increase · the product page

• HASA Soda Ash sodium carbonate · granular

  Strength

  100.0%

  Standard dose

  1.00 lb per 10,000 gal

  Moves

  +0.1 pH pH

  Also moves

  nothing else measured

  1 lb for 10,000 gallons of water - raises pH by 0.1 · the product page

• HASA Dry Acid sodium bisulfate · granular

  Strength

  93.5%

  Standard dose

  4.0 oz per 10,000 gal

  Moves

  −0.1 pH pH

  Also moves

  nothing else measured

  0.5 lbs for each 0.1 pH unit reduction per 20,000 gals of water · the product page

• HASA Pool Conditioner cyanuric acid · granular

  Strength

  98.0%

  Standard dose

  2.55 lb per 10,000 gal

  Moves

  +30 ppm Stabiliser

  Also moves

  nothing else measured

  5 lbs per 20,000 gallons provides 30 ppm · the product page

• HASA Calcium Chloride calcium chloride · flake

  Strength

  78.0%

  Standard dose

  2.37 lb per 10,000 gal

  Moves

  +20 ppm Calcium hardness

  Also moves

  nothing else measured

  1 lb in a 10,000 gal pool increases the calcium hardness by 20 ppm · the product page

• Pool Shock Calcium Hypochlorite 65% calcium hypochlorite · granular

  Strength

  65.0%

  Standard dose

  2.0 oz per 10,000 gal

  Moves

  +1 ppm Free chlorine

  Also moves

  nothing else measured

Not affiliated with, endorsed by or sponsored by HASA, Pentair, Hayward, Sonoma Hot Tubs, the Centers for Disease Control and Prevention, or any state health department. Product names are the trademarks of their owners and appear here only to identify the strength of what is in the container.

Fix a reading

• raise Raise salt
• lower How to lower pH
• raise Total alkalinity, and how to raise it
• raise pH, and how to raise it
• raise How to raise Free chlorine
• shock Free chlorine, and how to shock it
• lower Total alkalinity, and how to lower it
• raise Stabiliser, and how to raise it
• raise Calcium hardness, and how to raise it