25 Coolest Hardness Increasers in 2019

 

Pacifi Clear F086004032pc 4 Lb Calcium Hardness Increaser Pail

Pacifi Clear F086004032pc 4 Lb. Calcium Hardness Increaser Pail

Pacifi Clear F086004032pc 4 Lb. Calcium Hardness Increaser Pail - Enzyme based. One bottle of spa marvel lasts for 30 days. No more itching or rashes · no more odour · no more scum lines · no more chemical hassles · gentle to skin, hair and bathing attire · balances ph and alkalinity · 100% guaranteed · conditions water for sensitive skin · drain spa only once a year · moisturizes your skin naturally · water so soft and clean you won’t feel the need to shower after using your spa. Free priority shipping once item is added to your cart, shipping will be deducted at checkout. United states.

 

Omni Calcium Hardness Increaser 12 lb

Omni Calcium Hardness Increaser (12 lb)

Omni Calcium Hardness Increaser (12 lb) - Calcium chloride is used to increase the water hardness in swimming pools. It is a common additive in swimming pools, spas municipal pools and aquariums. Low calcium hardness level can cause corrosive water. This reduces the erosion of the concrete in the pool.

 

Pacifi Clear F086025025pc 25 Lb Calcium Hardness Increaser Pail

Pacifi Clear F086025025pc 25 Lb. Calcium Hardness Increaser Pail

Pacifi Clear F086025025pc 25 Lb. Calcium Hardness Increaser Pail - Calcium hardness increaser, compound used to raise the calcium hardness level of pool and spa water. Prevents staining or etching caused by low calcium hardness. . Contains calcium chloride, raises calcium hardness of pool water. Low calcium hardness can lead to corrosive water and serious plaster etching.

 

Pool Basics 2804pb Calcium Hardness Increaser For Pools 4-pound

Pool Basics 2804pb Calcium Hardness Increaser For Pools, 4-pound

Pool Basics 2804pb Calcium Hardness Increaser For Pools, 4-pound - Prevents the staining or etching of your pool’s surface. Protects plumbing and heater. A low calcium hardness level can cause corrosive water.

 

Splash Calcium Hardness Increaser calcium Chloride Flake 77 4 Lbs

Splash Calcium Hardness Increaser (calcium Chloride Flake 77%) 4 Lbs

Splash Calcium Hardness Increaser (calcium Chloride Flake 77%) 4 Lbs - Contains calcium chloride flakes. For raising calcium hardness in swimming pool water.

 

Natural Chemistry 04105 Spa Calcium Hardness Increaser 175lb

Natural Chemistry 04105 Spa Calcium Hardness Increaser 1.75lb

Natural Chemistry 04105 Spa Calcium Hardness Increaser 1.75lb - 175 lb container.

 

Baquacil Calcium Hardness Increaser 35 Lb

Baquacil Calcium Hardness Increaser 3.5 Lb.

Baquacil Calcium Hardness Increaser 3.5 Lb. - Calcium hardness ph+ increaser.

 

In The Swim Spa And Hot Tub Calcium Hardness Increaser - 2 Pounds

In The Swim Spa And Hot Tub Calcium Hardness Increaser – 2 Pounds

In The Swim Spa And Hot Tub Calcium Hardness Increaser – 2 Pounds - For use when calcium levels drop below 200 ppm. 2 pound container. Granular calcium chloride raises calcium hardness levels to reduce equipment corrosion and staining. Dosage 1 ounce per 500 gallons. Corrects low calcium hardness levels in spa and hot tub water.

 

Baqua Spa Calcium Hardness Increaser 14 oz Two Pack

Baqua Spa Calcium Hardness Increaser (14 oz) (Two Pack)

Baqua Spa Calcium Hardness Increaser (14 oz) (Two Pack) - Economical 14 oz size. Raises spa water to the recommended level of calcium hardness. Compatible with all biguanide sanitizer systems.

 

Pool Solutions P37010DE Calcium Hardness Increaser 10lb

Pool Solutions P37010DE Calcium Hardness Increaser 10lb

Pool Solutions P37010DE Calcium Hardness Increaser 10lb - Featurescompares to bioguard balance pak 300calcium chloriderecommended calcium hardness levels between 150 ppm and 250ppmcomplete instructions for dosage on container. Pool solutions calcium plus pool solutions calcium plus increases water hardness when necessary to prevent pool water from becoming corrosive to plumbing and damage to pool surface. The most important step in pool maintenance is keeping the pool water balanced.

 

Spa Essentials 32534000 Calcium Hardness Increaser Granules For Spas And Hot Tubs 12-ounce

Spa Essentials 32534000 Calcium Hardness Increaser Granules For Spas And Hot Tubs, 12-ounce

Spa Essentials 32534000 Calcium Hardness Increaser Granules For Spas And Hot Tubs, 12-ounce - Helps prevent corrosion of spa equipment and surfaces. Easy to use. Increases calcium hardness level in spa water.

 

Baquacil Calcium Hardness Increaser - 16 lbs

Baquacil Calcium Hardness Increaser – 16 lbs

Baquacil Calcium Hardness Increaser – 16 lbs - . Also compatible with chlorine and bromine pools. Granular used to raise calcium hardness in pool water.

 

25 Lbs Puritech Calcium Hardness Increaser Up For Swimming Pool And Spas 25lbs

25 Lbs Puritech Calcium Hardness Increaser Up For Swimming Pool And Spas (25lbs)

25 Lbs Puritech Calcium Hardness Increaser Up For Swimming Pool And Spas (25lbs) - Increases water hardness. Ideal calcium hardness range 200, 400ppm. Prevents the staining or etching of your pool’s surface. Increases calcium hardness level in pool or spa. Balanced calcium level can prevent corrosive water.

 

Spapure Hardness Increaser - 16 Oz

Spapure Hardness Increaser – 16 Oz

Spapure Hardness Increaser – 16 Oz - Made in the usa. 2 tbs raises 500 gallons of spa water approximately 10 ppm. Compatible with all sanitizers. For use in all spas and hottubs.

 

Splash Calcium Hardness Increaser Calcium Chloride Flake 77 20lbs

Splash Calcium Hardness Increaser (Calcium Chloride Flake 77%) 20lbs

Splash Calcium Hardness Increaser (Calcium Chloride Flake 77%) 20lbs - For raising calcium hardness in water. This reduces the erosion of the concrete in the pool. Calcium chloride is used to increase the water hardness in swimming pools. It is a common additive in swimming pools, spas municipal pools and aquariums.

 

Advantis Technologies 20827A Calcium Hardness Increaser 15 lb Container

Advantis Technologies 20827A Calcium Hardness Increaser, 15 lb. Container

Advantis Technologies 20827A Calcium Hardness Increaser, 15 lb. Container - 15 lb. Container. Robar — increases water hardness to prevent foaming, equipment corrosion and scaling., Manufacturer advantis technologies.

 

Blue Wave Swimming Pool Hardness Increaser - 25 lb

Blue Wave Swimming Pool Hardness Increaser – 25 lb

Blue Wave Swimming Pool Hardness Increaser – 25 lb - Dimensions overall height, top to bottom -11. . -Etching of pool surfaces caused by low hardness levels. Overall width, side to side -13″. -Prevents water from becoming corrosive and damaging your pool’s plumbing and heater. 5″. -To raise the hardness approximately 40 ppm. Overall depth, front to back -13. 5″. Overall product weight -28 lbs. -Great for use in areas where soft water is a problem. Chemical type -mineral adjustment. Ny598 features -hardness increaser. -Stops staining.

 

Fibrocal 77-80 Anhydrous Calcium Hardness Increaser For Swimming Pool 8 Lb

Fibrocal 77-80 Anhydrous Calcium Hardness Increaser For Swimming Pool 8 Lb

Fibrocal 77-80 Anhydrous Calcium Hardness Increaser For Swimming Pool 8 Lb - Reef food. Calcium chloride. Reef calcium. Salt water aquarium hardness increaser.

 

Baleco International P37010DE Pool Solutions Calcium Hardness Increaser- 10 lbs

Baleco International P37010DE Pool Solutions Calcium Hardness Increaser- 10 lbs.

Baleco International P37010DE Pool Solutions Calcium Hardness Increaser- 10 lbs. - 5,000 gallons, 3 lbs to increase hardness 50ppm, 6 25 lbs/100ppm, 12 5 lbs/200ppm. 10,000 gallons, 6 25 lbs to increase hardness 50ppm, 12 5 lbs/100ppm, 25 lbs/200ppm. Test water for hardness. 20,000 gallons, 10 5 lbs to increase hardness 50ppm, 25 lbs/100ppm, 50 lbs/200ppmdirections. 2,000 gallons, 15 lbs to increase hardness 50ppm, 3 lbs/100ppm, 6 25 lbs/200ppm.

 

In The Swim Pool Calcium Hardness Increaser - 25 Lb Pail

In The Swim Pool Calcium Hardness Increaser – 25 Lb. Pail

In The Swim Pool Calcium Hardness Increaser – 25 Lb. Pail - Granular calcium chloride. Dosage 6 lbs per 10,000 gallons will raise the hardness level approximately 50 ppm. Use when the calcium hardness reading in your pool drops below 150ppm.

 

Splash Calcium Hardness Increaser calcium Chloride Flake 77 8 Lbs

Splash Calcium Hardness Increaser (calcium Chloride Flake 77%) 8 Lbs

Splash Calcium Hardness Increaser (calcium Chloride Flake 77%) 8 Lbs - For raising calcium hardness in swimming pool water. Contains calcium chloride flakes.

 

Omni Calcium Hardness Increaser 5 Lb

Omni Calcium Hardness Increaser 5 Lb.

Omni Calcium Hardness Increaser 5 Lb. - Increases calcium hardness level in spa water. Helps prevent corrosion of spa equipment and surfaces.

 

Blue Wave Calcium Hardness Increaser 1 lb Jar

Blue Wave Calcium Hardness Increaser, 1 lb. Jar

Blue Wave Calcium Hardness Increaser, 1 lb. Jar - When the calcium level of your spa water drops below 200 ppm, just add calcium hardness increaser as needed. Low calcium can cause corrosion of your spa’s plumbing and heating, and stain your spa’s surface.

 

NorthLight 7 lbs Maintain Pool Pro Balancer Calcium Hardness Increaser

NorthLight 7 lbs. Maintain Pool Pro Balancer Calcium Hardness Increaser

NorthLight 7 lbs. Maintain Pool Pro Balancer Calcium Hardness Increaser - Prevents water from becoming corrosive and damaging your pool”s plumbing and heater. Helps maintain calcium hardness levels between 150-300 ppm. Water needs calcium hardness if your levels are too low, a small addition of calcium hardness increaser. When levels are ideal, you will prolong the life of your pool or spa. Stops staining and etching of pool surfaces caused by low hardness levels.

 

Baquacil Calcium Hardness Increaser - 9 lbs

Baquacil Calcium Hardness Increaser – 9 lbs

Baquacil Calcium Hardness Increaser – 9 lbs - Low hardness will etch plaster and corrode spa equipment. High-purity beads (prills) used to raise calcium hardness in pool water also compatible with chlorine and bromine pools. Includes two 1-quart bottles. Spa choice increase calcium is used to increase calcium hardness in spas and hot tubs in areas with low levels of hardness.