Top 17 Calcium Hardness Increasers for 2019

 

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. Increases calcium hardness level in spa water. Easy to use.

 

Spaguard Spa Calcium Hardness Increaser - 12 Ounce

Spaguard Spa Calcium Hardness Increaser – 12 Ounce

Spaguard Spa Calcium Hardness Increaser – 12 Ounce - 1 tbs per 100 gallons increases calcium hardness ~25ppm. Prevents etching of plaster due to low calcium hardness. Prevents corrosion of equipment due to low calcium hardness. Spaguard spa calcium hardness increaser 12oz. Calcium hardness increaser.

 

Caribbean Spa Calcium Hardness Increaser To Raise The Calcium Level In Hot Tub Water Presented By Pool Stuff Express

Caribbean Spa Calcium Hardness Increaser To Raise The Calcium Level In Hot Tub Water Presented By Pool Stuff Express

Caribbean Spa Calcium Hardness Increaser To Raise The Calcium Level In Hot Tub Water Presented By Pool Stuff Express - Made in the usa. Prolong life of spas and hot tubs. No corrosion to equipment. Eliminate foaming, no cloudiness.

 

Spa Essentials Calcium Hardness Increaser 14 Oz

Spa Essentials Calcium Hardness Increaser 14 Oz

Spa Essentials Calcium Hardness Increaser 14 Oz - Increases calcium hardness level in spa water. Helps prevent corrosion of spa equipment and surfaces.

 

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 - Contains calcium chloride flakes. For raising calcium hardness in swimming pool water.

 

Seaklear 1140402 Liquid Formula Spa Calcium Water Hardness Increaser

Seaklear 1140402 Liquid Formula Spa Calcium Water Hardness Increaser

Seaklear 1140402 Liquid Formula Spa Calcium Water Hardness Increaser - Proven effective & reliable. Prevents damage to spa equipment from aggressive water. Made in the united states. Boosts calcium levels in soft water.

 

Blue Wave Calcium Hardness Increaser 1 lb Jar

Blue Wave Calcium Hardness Increaser, 1 lb. Jar

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

 

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 - Water needs calcium hardness if your levels are too low, a small addition of calcium hardness increaser. Helps maintain calcium hardness levels between 150-300 ppm. Prevents water from becoming corrosive and damaging your pool”s plumbing and heater. 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 - 16 lbs

Baquacil Calcium Hardness Increaser – 16 lbs

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

 

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 - A low calcium hardness level can cause corrosion of your pool’s plumbing and heater as well as stain or etch your pool’s surface. It also causes a stain on your pool’s surface. Dosage 6 lbs. When the hardness of your pool water drops below 150 ppm, just add calcium hardness increaser. When the hardness of the water drops below 150 ppm, this pool calcium increaser will boost its levels. For updated, accurate country of origin data, it is recommended that you rely on product packaging or manufacturer information. The calcium chloride granules are highly soluble. Use in the swim pool calcium hardness increaser to keep your pool water safe for swimming. Per 10,000 gallons will raise the hardness level approximately 50 ppm. A low calcium hardness level can cause corrosion of your pool’s plumbing and heater. Product is granular calcium chloride. Per 10,000 gallons will raise the hardness level approximately 50 ppm. Important made in usa origin disclaimer for certain items sold by on the displayed country of origin information may not be accurate or consistent with manufacturer information. Granular calcium chloride use when the calcium hardness reading in your pool drops below 150ppm dosage 6 lbs.

 

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 - Dosage 6 lbs per 10,000 gallons will raise the hardness level approximately 50 ppm. Granular calcium chloride. Use when the calcium hardness reading in your pool drops below 150ppm.

 

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 - For raising calcium hardness in swimming pool water. Contains calcium chloride flakes.

 

Nava Calcium Hardness Increaser - 25 lb Bucket

Nava Calcium Hardness Increaser – 25 lb. Bucket

Nava Calcium Hardness Increaser – 25 lb. Bucket - Chemical name calcium chloride. Prevents cloudy water. Prevents corrosion of your pool equipment. If your pool is filled through a water softener or just have soft water, calcium hardness increaser is necessary to use. Prevents scaling from forming on pool walls and floor.

 

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. - Test water for hardness. 5,000 gallons, 3 lbs to increase hardness 50ppm, 6 25 lbs/100ppm, 12 5 lbs/200ppm. 20,000 gallons, 10 5 lbs to increase hardness 50ppm, 25 lbs/100ppm, 50 lbs/200ppmdirections. 10,000 gallons, 6 25 lbs to increase hardness 50ppm, 12 5 lbs/100ppm, 25 lbs/200ppm. 2,000 gallons, 15 lbs to increase hardness 50ppm, 3 lbs/100ppm, 6 25 lbs/200ppm.

 

Baquacil Calcium Hardness Increaser 35 Lb

Baquacil Calcium Hardness Increaser 3.5 Lb.

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

 

Rx Clear Granular Calcium Hardness Increaser plus For Swimming Pools-4 Lbs

Rx Clear Granular Calcium Hardness Increaser (plus) For Swimming Pools-4 Lbs

Rx Clear Granular Calcium Hardness Increaser (plus) For Swimming Pools-4 Lbs - Calcium plus raises calcium hardness in the water to prevent staining and corrosion. It is made of 100% calcium chloride. This product reduces both corrosion and foaming of certain chemicals. Rx clear granular calcium hardness increaser (plus) for swimming pools-4 lbs. Add when the water hardness levels drop below 150 ppm ideally this range should be anywhere from 200- 400 ppm.

 

Pool Solutions P37004DE Calcium Hardness Increaser 4lb

Pool Solutions P37004DE Calcium Hardness Increaser 4lb

Pool Solutions P37004DE Calcium Hardness Increaser 4lb - The most important step in pool maintenance is keeping the pool water balanced. 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. Featuresbrand new pool solutions calcium increaser 4 lbsraises total alkalinity and helps keep ph stableeasy to applycomplete instructions for dosage on containerrecommended calcium hardness levels between 150 ppm and 250ppm.