Blue Horizons Calcium Hardness Raiser 5kg - USE CHPLUS5OL / CHPLUS1OL as alternative

Sale price£17.72

Blue Horizons Calcium Hardness Raiser is a premium water treatment product designed to increase the calcium hardness levels in your swimming pool or spa. Maintaining the correct calcium hardness is essential for preventing damage to pool surfaces and equipment, ensuring a comfortable swimming environment, and prolonging the life of your pool or spa. Calcium Hardness Raiser is a calcium flake which rapidly increases calcium hardness to the desired level.

Swimming pool calcium hardness levels should be maintained at a minimum of 200mg/l (ppm) to ensure that the pool and equipment are protected.

Key Features:

  • Effectively raises calcium hardness
  • Prevents corrosion and etching
  • Reduces scale formation
  • Easy to use
  • Compatible with all pool types
  • High quality ingredients

Ideal for use in:

  • Swimming pools
  • Spas and hot tubs
  • Water balancing.

Size: 5kg

Sku: CHPLUS05BH

 

Calcium Hardness Dosing Rates
Pool Volume To Increase Calcium Hardness by:
Litres Gallons 10 mg/l 25 mg/l 50 mg/l
4,545 1,000 68g 170g 340g
11,364 2,500 170g 425g 850g
22,727 5,000 340g 850g 1.7kg
45,455 10,000 680g 1.7kg 3.4kg

Frequently Asked Questions

Clear answers to help you choose the right water testing solution with confidence