Calcium Hardness Increaser 5kg

£26.00 £20.00

Use to raise Calcium Hardness if under 200ppm

SKU: 20-1112 Categories: ,


  • Also known as Calcium chloride.
  • Calcium Hardness should be between 200-300ppm and should be checked monthly.
  • If levels fall below the recommended level then the water can start to erode heaters, ladders handrails etc.
  • Dosage: to increase by 10ppm add 2g per m3 of water (you may get temporary clouding of the water)