Calcium Hardness Increaser 5kg
- 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)
£26.00 £20.00
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Raises Calcium Hardness in pool water
