Calcium Hardness
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Clearchem Calcium Increaser 25kg - Pool ChemicalActive Constituent: 996GM/KG Calcium Chloride Features & Benefits: Increases level of calcium in pool water Raises total hardness in water Promotes improved water balance Assists in protecting pool equipment and helps prevent corrosion Assists in protecting pool surfaces thus safeguarding their… Learn More$98.00Out of stock -
Onga/Pentair Chlormaster 20 Pool Chlorinator Cell (Genuine) - Self-Cleaning Chlorinator Spare Part…Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 30 – 50 Add Cyanuric Acid… Learn More$440.00Out of stock -
Onga/Pentair Chlormaster 30 Pool Chlorinator Cell (Genuine) - Self-Cleaning Chlorinator Spare Part…Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 30 – 50 Add Cyanuric Acid… Learn More$520.00Out of stock -
-11.11% Davey/Monarch ChloroMatic P100 Pool Chlorinator Cell (Genuine) - Chlorinator Spare Part…Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 30 – 50 Add Cyanuric Acid… Learn MoreSpecial Price $320.00 Regular Price $360.00Out of stock -
-23.85% Davey/Monarch ChloroMatic P125/P150 Pool Chlorinator Cell (Genuine) - Chlorinator Spare Part…Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 30 – 50 Add Cyanuric Acid… Learn MoreSpecial Price $380.00 Regular Price $499.00Out of stock -
-15.01% Davey/Monarch ChloroMatic P75 Pool Chlorinator Cell (Genuine) - Chlorinator Spare Part…Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 30 – 50 Add Cyanuric Acid… Learn MoreSpecial Price $300.00 Regular Price $353.00Out of stock -
Davey EcoSalt 26 / Chloromatic BMSC 26 Pool Chlorinator Cell M0682REP (Genuine) - Self-Cleaning Chlorinator Spare Part…Weekly Total Alkalinity (ppm) 80 – 300 80 – 150 Add Sodium Bicarbonate Add Muriatic or Dry Acid Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 30 – 50 Add Cyanuric Acid… Learn More$999.00Out of stock -
Taylor Complete Pool & Spa Test Kit - High Range K-2005C - DPD…comparisons even easier Includes nine tests for thorough testing: Total Chlorine Free Chlorine Bromine pH Acid Demand Base Demand Total Alkalinity Calcium Hardness Cyanuric Acid. Includes: a copy of “Pool & Spa Water Chemistry: A Testing and Treatment Guide" as well as a Taylor Watergram for water… Learn More$229.00Out of stock -
Zodiac Clearwater C170 Screw On Pool Chlorinator Cell W193851 (Genuine) - Chlorinator Spare Part…Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 90 – 300 90 – 300 Add calcium chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 50 Add cyanuric acid Partially drain & refill pool… Learn More$449.00Out of stock -
Zodiac Clearwater C250 Screw On Pool Chlorinator Cell W193871 (Genuine) - Chlorinator Spare Part…Add muriatic acid Weekly Total Alkalinity (ppm) 80 – 300 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 90 – 300 90 – 300 Add calcium chloride Partially drain & refill pool Weekly Cyanuric Acid (ppm) 30 – 50 50 Add cyanuric acid Partially drain & refill pool… Learn More$599.00Out of stock -
Taylor Complete Pool & Spa Test Kit - High Range K-2006C - FAS-DPD Chlorine…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 - 0.5ppm - 5.0ppm Bromine - 1.0ppm - 10.0ppm pH - 6.8 - 8.2 Acid Demand / Base Demand Calcium… Learn More$339.00Out of stock -
Saltmate SMT150 Deluxe Standard Saltwater Chlorinator w/Timer, Battery Backup and 12V Transformer…high hardness levels minimise or avoid the use of chemicals containing calcium, especially, “Calcium Hardness” and calcium-based granular chlorine. Cleaning The Electrolytic Cell: The Saltmate cell operates only efficiently when it is clean. A "dirty" electrode will have visible deposits of calcium… Learn MoreOut of stock -
Saltmate SMT200 Deluxe Standard Saltwater Chlorinator w/Timer, Battery Backup and 12V Transformer…high hardness levels minimise or avoid the use of chemicals containing calcium, especially, “Calcium Hardness” and calcium-based granular chlorine. Cleaning The Electrolytic Cell: The Saltmate cell operates only efficiently when it is clean. A "dirty" electrode will have visible deposits of calcium… Learn MoreOut of stock
