Test All Water Calcium Hardness Increaser, 1kg

Introducing Calcium Hardness Plus, a must-have solution for maintaining the optimal calcium hardness levels in your spa water. If you’ve noticed that the calcium hardness of your spa water is less than 100mg/l, then it’s time to turn to Hardness Plus to bring it up to the recommended range.

Understanding Calcium Hardness: Calcium hardness, also known as total hardness, refers to the measure of how hard or soft the water is. The hardness level can vary based on the source of your water supply. For instance, regions like Scotland and South Wales may have very soft water, while areas like the South East often experience very hard water. The hardness of water is influenced by the presence of mineral salts, primarily calcium, which are dissolved in the water. The higher the concentration of salts, the harder the water becomes.

Common Problems Associated with Incorrect Calcium Hardness Levels:

– Low Hardness: Can lead to corrosive water, surface etching, and foam formation
– High Hardness: May result in scale formation, filter calcification, cloudy water, and staining issues

Ideal Ranges: It is recommended to maintain the calcium hardness at less than 100mg/l for low hardness and above 200mg/l for high hardness. If your spa water falls below the 100mg/l threshold, using Hardness Plus becomes crucial to bring it back to the desired level.

How to Use: The dosing rates for increasing the hardness are straightforward. For every 1,000 Litres of water, you would need:
– 15g of Hardness Plus to increase hardness by 10mg/l
– 38g of Hardness Plus to increase hardness by 25mg/l
– 76g of Hardness Plus to increase hardness by 50mg/l

If your spa water’s calcium hardness surpasses 200mg/l, consider using ScaleAway to prevent scale deposits in the filter, heater, pipework, and spa surfaces.

Dosage Guidelines for Reducing Hardness: Should you need to bring down the hardness levels, use 25ml of ScaleAway for every 1,000 Litres of water. Repeat this process every 24 hours until the calcium hardness levels are back within the normal range.

Stock Note: To ensure swift delivery to our valued customers, we may ship an alternative premium branded product if our stocks are running low. Rest assured, the substitute brands will be either Swim Fresh, Deep Blue Pro, or Relax, all of which are well-established in the water treatment industry.

Experience the difference with Calcium Hardness Plus, your go-to solution for maintaining balanced calcium hardness levels in your spa water. Trust in the quality and effectiveness of our products to keep your spa water pristine and enjoyable for all your relaxation needs.

Manufacturers description:

Calcium Hardness Plus – If the calcium hardness of your spa water is less than 100mg/l then it should be increased using Hardness Plus.

Calcium Hardness:Calcium hardness (or total hardness) is the measure of how hard or soft the water is. The level will vary depending on where your water supply comes from, for example in some parts of Scotland & South Wales the water is very soft and in the South East the water can be very hard. The hardness depends upon the amount of mineral salts (mainly calcium) that are dissolved in the water and the more salts there are the harder the water is.

Problems Associated with incorrect Calcium Hardness Levels:

Low Hardness – Corrosive water
Low Hardness – Etching of surfaces
Low Hardness – Foam
High Hardness – Scale formation
High Hardness – Filter calcification
High Hardness – Cloudy water
High Hardness – Staining

Ideal Ranges:Low calcium Hardness less than 100mg/l
High calcium Hardness more than 200mg/l
If the calcium hardness of your spa water is less than 100mg/l then it should be increased using Hardness Plus.

Dose Rates:To Increase Hardness in 1,000 Litres by 10mg/l requires 15g of Hardness Plus
To Increase Hardness in 1,000 Litres by 25mg/l requires 38g of Hardness Plus
To Increase Hardness in 1,000 Litres by 50mg/l requires 76g of Hardness Plus
If the calcium hardness of your spa water is greater than 200mg/l then ScaleAway should be used to help prevent scale deposits within the filter, heater, pipework and on spa surfaces.

Dose Rates:To reduce hardness in 1,000 Litres requires 25ml of ScaleAway – Repeat every 24 hours untill your levels have returned back to normal range.

Stock note: In an effort to provide the quickest possible delivery for our customers we may ship an alternative premium branded product if stocks are low.  These brands will only be Swim Fresh, Deep Blue Pro or Relax, all established for a long time in the water treatment industry.