No Scale

Hardness is the measurement of Calcium Salts in the water and this will vary depending where you live. Low levels of Calcium Hardness occur in soft water areas and can lead to corrosion and potential damage to equipment. High levels of Calcium Hardness occur in areas of hard water causing cloudy water and can often lead to the formation of scale in pipework and equipment.

• Ideal Calcium Hardness levels for spas is between 100 - 200mg/l
• When levels are below 100mg/l, apply Hardness Plus as per the label directions
• When levels exceed 200mg/l, apply No Scale as per the label directions