Best 24 Calcium Increasers for 2019

 

Calcium Increaser Multi-pack 2-Pack

Calcium Increaser Multi-pack: 2-Pack

Calcium Increaser Multi-pack: 2-Pack - When calcium levels are too low, spa water can be foamy and corrosive to equipment. Use a test kit or test strip to test your spa calcium levels. The ideal calcium level for spas is between 150-300 parts per million. When calcium levels are too high, you will see scale formation on the spa”s interior and the water. Pool mate spa increase calcium increases the calcium hardness in spas and hot tubs.

 

AQUA BASICS 1851P Calcium Increaser Pail 25-Pound

AQUA BASICS 1851P Calcium Increaser Pail, 25-Pound

AQUA BASICS 1851P Calcium Increaser Pail, 25-Pound - Calcium increaser balancer. Calcium increaser
increases calcium levels to protect plaster and equipment from eroding.

 

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.

 

Clorox Pool&ampspa 19005clx Calcium Hardness Increaser 5-pound

Clorox Pool&spa 19005clx Calcium Hardness Increaser, 5-pound

Clorox Pool&spa 19005clx Calcium Hardness Increaser, 5-pound - Safe for all pool types. Ideal for plaster pools and soft water areas. Prevents corrosion, staining and etching to protect surfaces.

 

Natural Chemistry Spa And Hot Tub Calcium Hardness Increaser

Natural Chemistry Spa And Hot Tub Calcium Hardness Increaser

Natural Chemistry Spa And Hot Tub Calcium Hardness Increaser - 175lb bottle. Calcium hardness should be maintained between 150-250ppm. Spa dosage is 1 oz per 500 gallons.

 

Spaguard Spa Calcium Hardness Increaser - 12 Ounce

Spaguard Spa Calcium Hardness Increaser – 12 Ounce

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

 

Baquacil Calcium Hardness Increaser 35 Lb

Baquacil Calcium Hardness Increaser 3.5 Lb.

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

 

Pool Mate 1-2801spa-04 Calcium Increaser For Spas And Hot Tubs 4 Pack 1 Quart

Pool Mate 1-2801spa-04 Calcium Increaser For Spas And Hot Tubs (4 Pack), 1 Quart

Pool Mate 1-2801spa-04 Calcium Increaser For Spas And Hot Tubs (4 Pack), 1 Quart - Spa balancing chemical. Easy to use. Increases calcium hardness in spas and hot tubs.

 

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 - Corrects low calcium hardness levels in spa and hot tub water. For use when calcium levels drop below 200 ppm. Granular calcium chloride raises calcium hardness levels to reduce equipment corrosion and staining. 2 pound container. Dosage 1 ounce per 500 gallons.

 

Pool Solutions P37004DE Calcium Hardness Increaser 4lb

Pool Solutions P37004DE Calcium Hardness Increaser 4lb

Pool Solutions P37004DE Calcium Hardness Increaser 4lb - 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. 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.

 

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. Add when the water hardness levels drop below 150 ppm ideally this range should be anywhere from 200- 400 ppm. This product reduces both corrosion and foaming of certain chemicals. Rx clear granular calcium hardness increaser (plus) for swimming pools-4 lbs. It is made of 100% calcium chloride.

 

Hot Tub Spa Chemical Balance Pack Alkalinity Up Ph Increaser Ph Decreaser Calcium Increaser

Hot Tub Spa Chemical Balance Pack: Alkalinity Up, Ph Increaser, Ph Decreaser, Calcium Increaser

Hot Tub Spa Chemical Balance Pack: Alkalinity Up, Ph Increaser, Ph Decreaser, Calcium Increaser - Stock up & save. Ph increaser raises low ph to prevent corrosion, optimize sanitizer effectiveness, reduce eye irritation 1 lb. Alkalinity up raises low total alkalinity (ta) to reduce corrosion, prevent ph bounce 1 lb. Ph decreaser lowers high ph and ta to prevent scale buildup 15 lbs. Increase calcium raises low water hardness to prevent corrosion, reduce foaming 14 oz.

 

Hot Tub Things Calcium Increaser 32 Oz - Prevent Corrosion In Your Spa

Hot Tub Things Calcium Increaser 32 Oz – Prevent Corrosion In Your Spa

Hot Tub Things Calcium Increaser 32 Oz – Prevent Corrosion In Your Spa - Formulated exclusively for hot tubs and made from the purest chemicals available. Safety tested to assure quality, guaranteed performance. Add a little calcium increaser regularly to protect your hot tub from corrosion caused by low calcium. Compare to leisure time calcium booster. America’s #1 trusted brand of hot tub chemicals.

 

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.

 

Spa Choice 472-3-5031 Calcium Increaser for Spas and Hot Tubs 14-Ounce by SpaChoice

Spa Choice 472-3-5031 Calcium Increaser for Spas and Hot Tubs, 14-Ounce by SpaChoice

Spa Choice 472-3-5031 Calcium Increaser for Spas and Hot Tubs, 14-Ounce by SpaChoice - Increases calcium hardness in spa waterlow hardness will etch plaster and corrode spa equipmentthe ideal hardness level is 150-300 ppmuse 1 oz. Per 100 gallons to increase hardness by 7 ppmuse a test kit or test strip to test your spa calcium levels.

 

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 - Increases calcium hardness level in spa water. Helps prevent corrosion of spa equipment and surfaces. Easy to use.

 

Pool Solutions P37025DE Swimming PoolSpa Calcium Increaser

Pool Solutions P37025DE Swimming Pool/Spa Calcium Increaser

Pool Solutions P37025DE Swimming Pool/Spa Calcium Increaser - Proper calcium levels are vital to keeping a pool maintained and balanced. Featurespool solutions calcium increaser 25 lbsraises total alkalinity and helps keep ph stableeasy to applycomplete instructions for dosage on containerrecommended calcium hardness levels between 150 ppm and 250ppm. Pool solutions calcium plus increases water hardness when necessary to prevent pool water from becoming corrosive to the plumbing and pool surface.

 

NLCT- Calcium Increaser

NLCT- Calcium Increaser

NLCT- Calcium Increaser - Prevents multiple issues associated with low calcium levels such as heater corrosion. Calcium test reading ppm to recomended amount of cal-rise conversion chart on back of bottle. Effortlessly raise the calcium levels in your spa or hot tub when chemical test is reading low calcium levels. Nlct- calcium increaser. Size 680 g (24 oz).

 

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 - Features   •  boosts calcium levels in soft water   •  prevents damage to spa equipment from aggressive water   •  proven effective & reliable   •  made in the united states product dosage 1 oz. Of water increases hardness by 7 ppm available sizes spa calcium increaser, 1 quart. Seaklear spa calcium increaser is a liquid formula used to raise total water hardness, boosts calcium levels in areas with soft water and prevents damage to equipment. Of seaklear spa calcium increaser per 500 gal.

 

Spaguard Spa Calcium Hardness Increaser - 12 Oz

Spaguard Spa Calcium Hardness Increaser – 12 Oz

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

 

Baleco International P37025de Pool Solutions Calcium Increaser- 25 Lbs

Baleco International P37025de Pool Solutions Calcium Increaser- 25 Lbs

Baleco International P37025de Pool Solutions Calcium Increaser- 25 Lbs - 5,000 gallons, 3 lbs to increase hardness 50ppm, 6 25 lbs/100ppm, 12 5 lbs/200ppm. 2,000 gallons, 15 lbs to increase hardness 50ppm, 3 lbs/100ppm, 6 25 lbs/200ppm. 20,000 gallons, 10 5 lbs to increase hardness 50ppm, 25 lbs/100ppm, 50 lbs/200ppmdirections. Test water for hardness. 10,000 gallons, 6 25 lbs to increase hardness 50ppm, 12 5 lbs/100ppm, 25 lbs/200ppm.

 

Pool Mate 1-2825 Calcium Increaser For Swimming Pools 25-pound

Pool Mate 1-2825 Calcium Increaser For Swimming Pools, 25-pound

Pool Mate 1-2825 Calcium Increaser For Swimming Pools, 25-pound - Increases water hardness. Ideal calcium hardness range 200, 400ppm. Prevents the staining or etching of your pool’s surface. Low calcium hardness level can cause corrosive water. 625 lbs per 10,000 gallons to raise hardness 50ppm.

 

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.

 

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