Calcium Carbonate
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Zodiac Salt Chlorinator Cleaner 5L – Pool Chemical (DG)Simple Cleaning for Salt Chlorinator Cells Zodiac Salt Chlorinator Cleaner is a dedicated immersion treatment for dissolving calcium and scale build-up from salt chlorinator cell plates. Calcium carbonate can form on the plates as the chlorinator generates chlorine, even on reversing cells.... Learn More$42.00Available In-Store Only
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Lo-Chlor CU Later Copper Stain Remover 2 Part Pack 2 x 1kg – Pool Chemical (DG)...such as algae or leaf staining. Do not leave it in contact for long, especially on vinyl surfaces. If neither test changes the stain, it may be calcium scale, oxidation, or another surface-related issue that needs a different treatment approach. Is it a stain, scale, or surface... Learn More$59.00Available In-Store Only
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AquaSpa Spa Shock Non-Chlorine Shock Treatment and Oxidiser 5kg – Spa Chemical...after each use if extra oxidation support is needed for optimum water clarity. Maintain pH at 7.4–7.6, total alkalinity at 125–150ppm, and calcium hardness at 200–275ppm for concrete and tiled spas and hot tubs, or 175–225ppm for other surfaces. AquaSpa Spa Shock supports oxidation and... Learn More$169.00 -
New Zodiac pH Up Soda Ash pH Increaser 2kg – Pool Chemical...water back into the recommended pH range. Correct pH supports swimmer comfort, chlorine performance and everyday water balance. Made with sodium carbonate, pH Up is designed to have a stronger effect on pH than Total Alkalinity. It is useful when the main goal is to lift pH without making the... Learn More$22.00 As low as $18.00 -
New Zodiac pH Up Soda Ash pH Increaser 25kg – Pool Chemical...water back into the recommended pH range. Correct pH supports swimmer comfort, chlorine performance and everyday water balance. Made with sodium carbonate, pH Up is designed to have a stronger effect on pH than Total Alkalinity. It is useful when the main goal is to lift pH without making the... Learn More$115.00Available in Store Only
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AquaSpa Spa Shock Non-Chlorine Shock Treatment and Oxidiser 500g – Spa Chemical...after each use if extra oxidation support is needed for optimum water clarity. Maintain pH at 7.4–7.6, total alkalinity at 125–150ppm, and calcium hardness at 200–275ppm for concrete and tiled spas and hot tubs, or 175–225ppm for other surfaces. AquaSpa Spa Shock supports oxidation and... Learn More$29.00 As low as $14.00 -
AquaSpa Spa Shock Non-Chlorine Shock Treatment and Oxidiser 1kg – Spa Chemical...after each use if extra oxidation support is needed for optimum water clarity. Maintain pH at 7.4–7.6, total alkalinity at 125–150ppm, and calcium hardness at 200–275ppm for concrete and tiled spas and hot tubs, or 175–225ppm for other surfaces. AquaSpa Spa Shock supports oxidation and... Learn More$45.00 As low as $28.00 -
Zodiac eXO iQ pH Mid Self-Cleaning Salt and Mineral Pool Water Chlorinator w/ WiFi, Timer & Battery Backup…Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn MoreAvailable In-Store Only
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Zodiac eXO iQ pH Large Self-Cleaning Salt and Mineral Pool Water Chlorinator w/ WiFi, Timer & Battery Backup…Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn MoreAvailable In-Store Only
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Zodiac eXO iQ PRO Mid Self-Cleaning Salt and Mineral Pool Water Chlorinator w/ WiFi, Timer & Battery Backup…Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn MoreAvailable In-Store Only
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Zodiac eXO iQ PRO Large Self-Cleaning Salt and Mineral Pool Water Chlorinator w/ WiFi, Timer & Battery Backup…Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn MoreAvailable In-Store Only
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Astral Pool VX7 Pool Chlorinator Cell w/ Housing 21906 (Genuine) - Self-Cleaning Chlorinator Spare Part...your chlorinator convert salt water into chlorine to support clear, sanitised and comfortable pool water. Its self-cleaning operation helps reduce calcium build-up on the cell plates, making ongoing maintenance easier. Key Features Complete genuine assembly: Includes the VX7 cell with... Learn More$1,099.00 -
Astral Pool VX9 and E35 Pool Chlorinator Cell w/ Housing 21907 (Genuine) - Self-Cleaning Chlorinator Spare Part...your chlorinator convert salt water into chlorine, supporting clear, sanitised and comfortable pool water. Its self-cleaning operation helps reduce calcium build-up on the cell plates, making ongoing maintenance easier. Key Features Complete genuine assembly: Includes the cell with housing... Learn More$1,199.00 -
Astral Pool VX11 Pool Chlorinator Cell w/ Housing 21908 (Genuine) - Self-Cleaning Chlorinator Spare Part...your chlorinator convert salt water into chlorine to support clear, sanitised and comfortable pool water. Its self-cleaning operation helps reduce calcium build-up on the cell plates, making ongoing maintenance easier. Key Features Complete genuine assembly: Includes the VX11 cell with... Learn More$1,299.00 -
Astral Pool VX7 Pool Chlorinator Cell 21916 (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 90 – 300 90 – 300 Add calcium chloride Partially drain & refill pool Weekly Cyanuric Acid… Learn More$999.00 -
Astral Pool VX9 and E35 Pool Chlorinator Cell 21917 (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 90 – 300 90 – 300 Add calcium chloride Partially drain & refill pool Weekly Cyanuric Acid… Learn More$1,099.00 -
Astral Pool VX11 Pool Chlorinator Cell 21918 (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 90 – 300 90 – 300 Add calcium chloride Partially drain & refill pool Weekly Cyanuric Acid… Learn More$1,199.00 -
Astral Pool Viron V45, Viron eQuilibrium EQ45, Halo 45 Pool Chlorinator Cell 12918 (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn More$1,249.00 -
Astral Pool Viron V18, Viron eQuilibrium EQ18, Halo 18 Pool Chlorinator Cell 12915 (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn More$930.00 -
Astral Pool Viron V25, Viron eQuilibrium EQ25, Halo 25 Pool Chlorinator Cell 12916 (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn More$1,099.00 -
Pentair FreeFlo RP35 Pool Chlorinator Cell (Genuine) - Self-Cleaning Chlorinator Spare Part…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 Weekly Calcium Hardness (ppm) 90 – 300 Concrete & Tiled Pools:200-275 Other Surfaces100-225 Add Calcium Chloride Partially drain & refill… Learn More$899.00 -
Zodiac eXO iQ Mid Self-Cleaning Salt and Mineral Pool Water Chlorinator w/ WiFi, Timer & Battery Backup…Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn MoreAvailable In-Store Only
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Zodiac eXO iQ Large Self-Cleaning Salt and Mineral Pool Water Chlorinator w/ WiFi, Timer & Battery Backup…Weekly pH 7.2 – 7.8 7.4 Add buffer or soda ash (sodium carbonate) Add muriatic acid Weekly Total Alkalinity (ppm) 60 – 200 80 – 140 Add sodium bicarbonate Add muriatic or dry acid Weekly Calcium Hardness (ppm) 100 – 400*** 90 – 300 Add calcium chloride Partially drain and refill pool* Weekly… Learn MoreAvailable In-Store Only
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Zodiac EL, eXO iQ, Ei Xpert, TRi-XO, TRi Compact Pool Chlorinator Cell W197411 (Genuine) - Self-Cleaning Chlorinator Spare Part...technology and a durable 11-plate design, this replacement cell ensures consistent chlorine output of 18 g/hr and long-lasting performance. With minimal calcium buildup, it’s easy to maintain and designed for efficient operation. Features: Effortless Pool Maintenance. Converts salt... Learn More$899.00
