Relax Spa Relax Hardness Plus 5kg

  • £17.99
  • (Delivery from £4.99 )
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  • Relax Hardness Plus 5kg
  • Hardness Plus Is Used To Increase The Calcium Hardness Level Of Your Pool & Spa
  • Rapid Dissolving Granules
  • Essential Product To Treat Soft Water Effectively By Keeping The Water Balanced
  • For Optimum Levels Ensure Correct Hardness levels Of Between 200mg/l parts per million (ppm) And 300mg/l (ppm) are achieved.

 

 

 

 

 

Relax Hardness Plus is used to increase the calcium hardness levels of your pool or spa, Maintaining the correct hardness level helps support balanced water conditions and can reduce the risk of problems associated with water that is too soft.

It is an essential product to to treat soft water effectively by keeping the water balanced.For optimum levels, ensure correct hardness levels of between 200mg/l parts per million (ppm) And 300mg/l (ppm) are achieved.

Directions for use:

  1. Ensure that the circulation pump is running and the pool /spa is not in use
  2. Fill a large clean plastic container with water
  3. Add 15g per 1000 litres to increase the hardness value by 10mg/l (e.g. 1500 litre spa freshly filled will need 23g to increase a hardness value of 190mg/l to 200mg/l (e.g. 7000 litre pool will need 1050g to inc4rease a hardness value 190mg/l to 200mg/l
  4. Add the desired amount of hardness plus into your container of water and stir until dissolved
  5. carefully pour the dissolved solution around the pool or spa ensure an even distribution
  6. Re-test after 30 minutes in pools, re-test after 15 minutes in spas- additional dosing may be required to achieve the optimum level of hardness between 200mg/l (ppm) and 300 mg/l (ppm)

 

 

Litres Of Water

To Increase Hardness by 10mg/l (ppm)

To Increase Hardness By 30mg/l (ppm)

1000

15g

45g

10000

150g

450g

25000

375g

1125g

40000

600g

1800g

50000

750g

2250g

 

   
   
   
   

 

 

 

  • Free Delivery on orders over £39.99
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  • 14 day returns
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We aim to ship all orders received by 12 pm the same day with the exception of fibreglass fish ponds, Gardeco products & other special order products.
 
The 24 hr postage option does not include deliveries at weekends or bank holidays.
 
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