Water Hardness
-
Lo-Chlor Stain & Scale Defence 5L – Pool Chemical...marble, painted concrete, quartz, and exposed aggregate. How It Works Stain & Scale Defence works by dispersing calcium and metal ions in the water before they can bind together and form hard, insoluble deposits on pool surfaces and equipment. By keeping these materials in suspension,... Learn More$60.00 -
Iluka Sudsaway Anti-Foam 500mL – Spa ChemicalFast Relief from Unwanted Spa Foam Iluka Sudsaway is a fast-acting anti-foam for spas and hot tubs, used when unwanted foam appears on the water surface. It works speedily with only a small amount, helping reduce unsightly foaming and restore a cleaner, calmer-looking spa surface. Foam can form... Learn More$24.00 -
Zodiac Calcium Down Scale & Stain Control 1L – Pool Chemical (DG)Reduce Scale and Staining from High Calcium Hardness Zodiac Calcium Down helps manage high calcium hardness in pool water, reducing scale formation, staining risk and cloudy water caused by elevated calcium levels. It supports clearer water while helping protect pool surfaces, heaters and salt... Learn More$35.00 As low as $28.00Available In-Store Only
-
Zodiac Alkalinity Up Buffer Total Alkalinity & pH Stabiliser 10kg – Pool ChemicalStabilise Pool Water with Better Alkalinity Control Zodiac Alkalinity Up Buffer is designed to raise Total Alkalinity in pool water, helping stabilise pH and make water balance easier to manage. Correct alkalinity gives chlorine and other pool chemicals the right conditions to work more... Learn More$49.00 -
AquaSpa Chlorine-Free Spa Sanitiser 500mL – Spa Chemical...is the central sanitising step in the AquaSpa chlorine-free and bromine-free system, created for spa and hot tub owners who want healthy, sparkling water without the usual harshness of traditional sanitising methods. Used as part of the AquaSpa program, it helps maintain a fresher, more... Learn More$25.00 As low as $21.00 -
AquaSpa Chlorine-Free Spa Sanitiser 2.5L – Spa Chemical...is the central sanitising step in the AquaSpa chlorine-free and bromine-free system, created for spa and hot tub owners who want healthy, sparkling water without the usual harshness of traditional sanitising methods. Used as part of the AquaSpa program, it helps maintain a fresher, more... Learn More$59.00 As low as $40.00 -
AquaSpa Chlorine-Free Spa Sanitiser 5L – Spa Chemical...is the central sanitising step in the AquaSpa chlorine-free and bromine-free system, created for spa and hot tub owners who want healthy, sparkling water without the usual harshness of traditional sanitising methods. Used as part of the AquaSpa program, it helps maintain a fresher, more... Learn More$109.00 As low as $71.00 -
AquaSpa Spa Shock Non-Chlorine Shock Treatment and Oxidiser 500g – Spa Chemical...Sparkle the AquaSpa Way AquaSpa Spa Shock is the freshness-support step in the AquaSpa chlorine-free and bromine-free spa system, helping keep spa water bright, fresh, and inviting as part of regular spa care. Used as part of the AquaSpa routine, it helps oxidise the wastes and contaminants that... Learn More$29.00 As low as $14.00 -
Saltmate SMT120 Deluxe Standard Saltwater Chlorinator w/Timer & Battery Backup…levels may not be achievable with some water supplies. Stabiliser 40-80ppm, pool stabiliser, also called cyanuric acid helps the chlorine produced to last longer. Without it in your water your chlorinator will need to run longer than it otherwise would. Hardness 100 to 250 ppm. Levels higher than… Learn More$799.00 -
Saltmate SMT150 Deluxe Standard Saltwater Chlorinator w/Timer & Battery Backup…levels may not be achievable with some water supplies. Stabiliser 40-80ppm, pool stabiliser, also called cyanuric acid helps the chlorine produced to last longer. Without it in your water your chlorinator will need to run longer than it otherwise would. Hardness 100 to 250 ppm. Levels higher than… Learn More$899.00 -
Saltmate RP20 Deluxe Auto-Clean Saltwater Chlorinator w/Timer & Battery Backup…levels may not be achievable with some water supplies. Stabiliser 40-80ppm, pool stabiliser, also called cyanuric acid helps the chlorine produced to last longer. Without it in your water your chlorinator will need to run longer than it otherwise would. Hardness 100 to 250 ppm. Levels higher than… Learn More$1,199.00 -
Saltmate RP30 Deluxe Auto-Clean Saltwater Chlorinator w/Timer & Battery Backup…levels may not be achievable with some water supplies. Stabiliser 40-80ppm, pool stabiliser, also called cyanuric acid helps the chlorine produced to last longer. Without it in your water your chlorinator will need to run longer than it otherwise would. Hardness 100 to 250 ppm. Levels higher than… Learn More$1,299.00 -
Saltmate RP40 Deluxe Auto-Clean Saltwater Chlorinator w/Timer & Battery Backup…levels may not be achievable with some water supplies. Stabiliser 40-80ppm, pool stabiliser, also called cyanuric acid helps the chlorine produced to last longer. Without it in your water your chlorinator will need to run longer than it otherwise would. Hardness 100 to 250 ppm. Levels higher than… Learn More$1,449.00 -
AquaSpa Spa Shock Non-Chlorine Shock Treatment and Oxidiser 1kg – Spa Chemical...Sparkle the AquaSpa Way AquaSpa Spa Shock is the freshness-support step in the AquaSpa chlorine-free and bromine-free spa system, helping keep spa water bright, fresh, and inviting as part of regular spa care. Used as part of the AquaSpa routine, it helps oxidise the wastes and contaminants that... Learn More$45.00 As low as $28.00 -
Zodiac Alkalinity Up Buffer Total Alkalinity & pH Stabiliser 25kg – Pool ChemicalStabilise Pool Water with Better Alkalinity Control Zodiac Alkalinity Up Buffer is designed to raise Total Alkalinity in pool water, helping stabilise pH and make water balance easier to manage. Correct alkalinity gives chlorine and other pool chemicals the right conditions to work more... Learn More$96.00Available in Store Only
-
Astral Pool Viron EQ18 eQuilibrium Semi-Automatic Salt & Mineral Chlorinator w/ Bluetooth, Timer & Power Backup…Remover' Monthly * Fill pool with water from the mains water supply. Do not use rain water or well water. ** Do not add salt directly into the skimmer. Do not initiate electrolysis until salt has fully dissolved. *** Reading is True Calcium Hardness, not Total Hardness. ^ If using ORP sensors, keep… Learn MoreAvailable In-Store Only
-
Astral Pool Viron EQ25 eQuilibrium Semi-Automatic Salt & Mineral Chlorinator w/ Bluetooth, Timer & Power Backup…Remover' Monthly * Fill pool with water from the mains water supply. Do not use rain water or well water. ** Do not add salt directly into the skimmer. Do not initiate electrolysis until salt has fully dissolved. *** Reading is True Calcium Hardness, not Total Hardness. ^ If using ORP sensors, keep… Learn MoreAvailable In-Store Only
-
Astral Pool Viron EQ35 eQuilibrium Semi-Automatic Salt & Mineral Chlorinator w/ Bluetooth, Timer & Power Backup…Remover' Monthly * Fill pool with water from the mains water supply. Do not use rain water or well water. ** Do not add salt directly into the skimmer. Do not initiate electrolysis until salt has fully dissolved. *** Reading is True Calcium Hardness, not Total Hardness. ^ If using ORP sensors, keep… Learn MoreAvailable In-Store Only
-
Astral Pool Viron EQ45 eQuilibrium Semi-Automatic Salt & Mineral Chlorinator w/ Bluetooth, Timer & Power Backup…Remover' Monthly * Fill pool with water from the mains water supply. Do not use rain water or well water. ** Do not add salt directly into the skimmer. Do not initiate electrolysis until salt has fully dissolved. *** Reading is True Calcium Hardness, not Total Hardness. ^ If using ORP sensors, keep… Learn MoreAvailable In-Store Only
-
New Zodiac Alkalinity Up Buffer Total Alkalinity & pH Stabiliser 2kg – Pool ChemicalStabilise Pool Water with Better Alkalinity Control Zodiac Alkalinity Up Buffer is designed to raise Total Alkalinity in pool water, helping stabilise pH and make water balance easier to manage. Correct alkalinity gives chlorine and other pool chemicals the right conditions to work more... Learn More$16.00 -
New Zodiac Alkalinity Up Buffer Total Alkalinity & pH Stabiliser 4kg – Pool ChemicalStabilise Pool Water with Better Alkalinity Control Zodiac Alkalinity Up Buffer is designed to raise Total Alkalinity in pool water, helping stabilise pH and make water balance easier to manage. Correct alkalinity gives chlorine and other pool chemicals the right conditions to work more... Learn More$26.00 -
New Zodiac pH Up Soda Ash pH Increaser 2kg – Pool ChemicalBalanced pH for More Comfortable Pool Water Zodiac pH Up Soda Ash raises low pH in swimming pool water to help bring 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... Learn More$22.00 As low as $18.00 -
New Zodiac pH Up Soda Ash pH Increaser 25kg – Pool ChemicalBalanced pH for More Comfortable Pool Water Zodiac pH Up Soda Ash raises low pH in swimming pool water to help bring 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... Learn More$115.00Available in Store Only
-
Clearchem Calcium Increaser 2kg - 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$13.00
