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Pool Calcium Hardness Increaser

13 results

4.2
61
  • Increases low total hardness levels in swimming pool water
  • Prevents corrosion, etching, and staining
  • Prevents pool surface damage
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4.9
129
  • Raise the calcium hardness of your swimming pool water to protect your pool surfaces and equipment from harm
  • Helps prevent swimming pool water from becoming corrosive
  • Protects & prevents corrosion; Protects pool liners, metal and plastic surfaces as well as equipment from damage
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Pool Mate 25-lb Calcium hardness increaser Pool Balancer
4.3
3
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
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for pricing and availability

Pool Mate 25-lb Calcium hardness increaser Pool Balancer
4.3
3
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
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for pricing and availability

Robelle 50-lb Calcium hardness increaser Pool Balancer
5.0
2
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
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for pricing and availability

Pool Mate 16-lb Calcium hardness increaser Pool Balancer
5.0
1
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Robelle 25-lb Calcium hardness increaser Pool Balancer
5.0
1
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Pool Mate 8-lb Calcium hardness increaser Pool Balancer
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Robelle 25-lb Calcium hardness increaser Pool Balancer
3.0
1
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Robelle 16-lb Calcium hardness increaser Pool Balancer
5.0
4
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Robelle 10-lb Calcium hardness increaser Pool Balancer
1.0
1
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Pool Mate 50-lb Calcium hardness increaser Pool Balancer
5.0
9
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Robelle 8-lb Calcium hardness increaser Pool Balancer
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
Find My Store

for pricing and availability

Related Products

Calcium hardness increaser Pool Chemicals for Good Pool Maintenance

A swimming Calcium hardness increaser pool is one of the most exciting and enjoyable features a home can have. But when there’s a problem with the water, a Calcium hardness increaser pool can become a hassle. Getting the right assortment of pool chemicals in place can help.


Pool Chemical Types