Best Calcium Increaser out of top 16 in 2020

 

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

 

SpaGuard Balancer Bundle pH Decreaser pH Increaser Alkalinity Increaser Calcium Increaser 1

SpaGuard Balancer Bundle (pH Decreaser, pH Increaser, Alkalinity Increaser, Calcium Increaser) (1)

SpaGuard Balancer Bundle (pH Decreaser, pH Increaser, Alkalinity Increaser, Calcium Increaser) (1) - Bundle includes one of each ph decreaser, ph increaser, alkalinity increaser, and calcium increaser.

 

Northern Lights Group NLCT- Calcium Increaser

Northern Lights Group NLCT- Calcium Increaser

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

 

Nu-Clo 10 LB Calcium Hardness Increaser for Swimming Pools - Prevents Corrosion 1850

Nu-Clo 10 LB Calcium Hardness Increaser for Swimming Pools – Prevents Corrosion 1850

Nu-Clo 10 LB Calcium Hardness Increaser for Swimming Pools – Prevents Corrosion 1850 - 1 lbs of this product in 10,000 gallons of water raises the level 15 ppm. While the pool water is circulating broadcast this product directly into the deepest end of the pool. Maintain this level at 175 ppm (parts per million) in vinyl lined or fiberglass pools and 240 ppm in concrete or plastered (marcite) pools. Directions for use this product will raise the calcium mineral level of pool water. 10 lb bag of nu-clo basic calcium hardness increaser. Test the water with a reliable hardness test kit or seek the advice of a professional.

 

SpaGuard Spa Calcium Hardness Increaser - 12 Ounce

SpaGuard Spa Calcium Hardness Increaser – 12 Ounce

SpaGuard Spa Calcium Hardness Increaser – 12 Ounce - Prevents etching of plaster due to low calcium hardness. Prevents corrosion of equipment due to low calcium hardness. 1 tbs per 100 gallons raises calcium hardness 25ppm.

 

Robelle 2825B Pool Calcium Increaser 25-Pounds

Robelle 2825B Pool Calcium Increaser, 25-Pounds

Robelle 2825B Pool Calcium Increaser, 25-Pounds - For 20,000 gallon pool to increase by 10 ppm add 1. Directions for use test for calcium hardness with a reliable test kit. The desired range for calcium hardness is as follows vinyl pools, 200-300 ppm. 2 oz. 4 lbs. , To increase by 30 ppm add 5. , To increase by 60 ppm add 2. , To increase by 80 ppm add 7. , To increase by 40 ppm add 3. , To increase by 100 ppm add 18 lbs. , To increase by 20 ppm add 1. , To increase by 40 ppm add 1. 8 lbs. , To increase by 40 ppm add 7. For 5,000 gallon pool to increase by 10 ppm add 7. 7 lbs. , To increase by 20 ppm add 14. , To increase by 20 ppm add 3. Do this in a ration of up to 2 pounds of product per approximate 5-gallon bucket of water. Place this product into a plastic bucket already filled with swimming pool water. 8 lbs. 100% calcium chloride compound. Tile and exposed aggregate pools, 200-400 ppm. 6 lbs. 2 lbs. For 10,000 gallon pool to increase by 10 ppm add 14. 6 lbs. Robelle calcium plus is used to raise calcium hardness levels when measures drop below the recommended range of 200-400 ppm. , To increase by 100 ppm add 4. 4 oz. , To increase by 100 ppm add 9 lbs. 7 lbs. 35 lbs. If the calcium hardness tests less than the desired range, add this product according to the guide below. 6 lbs. 2 lbs. 4 lbs. This is a dry granular product that increases the total hardness in pool water to the recommended range. , To increase by 60 ppm add 5. In a 10,000 gallon pool, do not add more than 10 pounds of this product per 2 hour period. , To increase by 80 ppm add 14. , To increase by 60 ppm add 10. , To increase by 30 ppm add 1. Marcite, fiberglass or painted pools, 250-400 ppm. 8 lbs. 8 lbs. , To increase by 80 ppm add 3. 5 lbs. , To increase by 30 ppm add 2. 4 lbs. Slowly pour this solution around the perimeter of the swimming pool while the circulating system is operating. If calcium hardness levels are too low the “soft water” will corrode pool equipment, etch pool plaster and may cause metallic stains. 4 oz.

 

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 - , To increase by 30 ppm add 5. 6 lbs. 6 lbs. Directions for use test for calcium hardness with a reliable test kit. , To increase by 30 ppm add 2. 8 lbs. 4 oz. For 10,000 gallon pool to increase by 10 ppm add 14. 7 lbs. , To increase by 20 ppm add 14. , To increase by 60 ppm add 5. 8 lbs. For 20,000 gallon pool to increase by 10 ppm add 1. , To increase by 80 ppm add 14. , To increase by 80 ppm add 7. , To increase by 60 ppm add 10. Pool mate calcium plus is used to raise calcium hardness levels when measures drop below the recommended range of 200-400 ppm. In a 10,000 gallon pool, do not add more than 10 pounds of this product per 2 hour period. , To increase by 20 ppm add 3. , To increase by 30 ppm add 1. , To increase by 20 ppm add 1. 8 lbs. The desired range for calcium hardness is as follows vinyl pools, 200-300 ppm. 2 lbs. This is a dry granular product that increases the total hardness in pool water to the recommended range. For 5,000 gallon pool to increase by 10 ppm add 7. 8 lbs. If the calcium hardness tests less than the desired range, add this product according to the guide below. , To increase by 80 ppm add 3. 4 lbs. 6 lbs. 100% calcium chloride compound. 4 lbs. , To increase by 40 ppm add 7. , To increase by 40 ppm add 3. , To increase by 100 ppm add 9 lbs. , To increase by 60 ppm add 2. , To increase by 100 ppm add 18 lbs. If calcium hardness levels are too low the “soft water” will corrode pool equipment, etch pool plaster and may cause metallic stains. Slowly pour this solution around the perimeter of the swimming pool while the circulating system is operating. , To increase by 40 ppm add 1. 2 lbs. Marcite, fiberglass or painted pools, 250-400 ppm. Place this product into a plastic bucket already filled with swimming pool water. Do this in a ration of up to 2 pounds of product per approximate 5-gallon bucket of water. 35 lbs. 2 oz. Tile and exposed aggregate pools, 200-400 ppm. 5 lbs. , To increase by 100 ppm add 4. 4 oz. 7 lbs. 4 lbs.

 

Baquacil Calcium Hardness Increaser 9 lb 2 Pack

Baquacil Calcium Hardness Increaser (9 lb) (2 Pack)

Baquacil Calcium Hardness Increaser (9 lb) (2 Pack) - Calcium levels should be between 180-250 ppm for vinyl pools and 200-275 ppm for plaster pools. Baquacil calcium hardness increaser (9 lb) is designed to raise the calcium hardness level in your baquacil treated pool.

 

Baquacil 84367 Calcium Hardness Increaser 93 Swimming Pool Chemical Balancers Clear

Baquacil 84367 Calcium Hardness Increaser (93%) Swimming Pool Chemical, Balancers, Clear

Baquacil 84367 Calcium Hardness Increaser (93%) Swimming Pool Chemical, Balancers, Clear - Calcium levels should be between 180-250 ppm for vinyl pools and 200-275 ppm for plaster pools. 1 lb per 10,000 gallons to raise calcium hardness by 10 ppm. Increases the calcium hardness of swimming pool water to prevent corrosion. Compatible of chlorine and bromine sanitzied pools. Chlorine-free.

 

Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Swimming Pools Spas Increases Calcium Hardness Levels Prevents Staining on Surfaces 50lb

Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Staining on Surfaces… (50lb)

Puri Tech Pool Chemicals Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Staining on Surfaces… (50lb) - Dosage 2,000 gallons 15 lbs to increase hardness 50ppm, 3 lbs/100ppm, 625 lbs/200ppm 5,000 gallons 3 lbs to increase hardness 50ppm, 625 lbs/100ppm, 125 lbs/200ppm 10,000 gallons 625 lbs to increase hardness 50ppm, 125 lbs/100ppm, 25 lbs/200ppm 20,000 gallons 105 lbs to increase hardness 50ppm, 25 lbs/100ppm, 50 lbs/200ppm. Active ingredients calcium chloride. See package for instructions. Brand new packaging all puri tech chemicals now come in resealable bags for easy storage. Raises calcium in swimming pool watercalcium hardness level prevents foaming, equipment and surface erosion and scaling.

 

Pool Mate 1-2801SPA Calcium Increaser for Spas and Hot Tubs 1-Quart

Pool Mate 1-2801SPA Calcium Increaser for Spas and Hot Tubs, 1-Quart

Pool Mate 1-2801SPA Calcium Increaser for Spas and Hot Tubs, 1-Quart - Pool mate spa increase calcium increases the calcium hardness in spas and hot tubs. 1. Determine amount of product to be added using a calcium hardness test kit. Low hardness levels will etch plaster and corrode equipment. 4. This product is used to increase the calcium hardness in spas and hot tubs with low levels of hardness. 2. Run filter for 1-2 hours. When calcium levels are too high, you will see scale formation on the spa’s interior and the water will become cloudy. Pour proper amount into spa or hot tub with equipment turned on. The ideal hardness level is 200-400 ppm (parts per million). When calcium levels are too low, spa water can be foamy and corrosive to equipment. Directions 1 ounce of product per 500 gallons increases hardness by about 10 ppm. 3. Use a test kit or test strip to test your spa calcium levels. Water may be retested in 20 minutes. Before adding this product, test the water with a calcium hardness test kit or ask your local spa dealer.

 

Caribbean Blue Aqua Prep 30 Swimming Pool Calcium Increaser Pool Spa Chemicals 4 Lb

Caribbean Blue Aqua Prep 30 Swimming Pool Calcium Increaser Pool & Spa Chemicals (4 Lb)

Caribbean Blue Aqua Prep 30 Swimming Pool Calcium Increaser Pool & Spa Chemicals (4 Lb) - Test your water weekly to maintain the comfortable level of calcium. Calcium hardness levels can range between 180-400 ppm in a healthy pool. Raise the calcium hardness in the pool water with caribbean blue aqua prep 30 calcium increaser presented by pool stuff express to prolong the life of the pool and the equipment.   Raises calcium hardness minimal clouding in pool water prolongs the life of pool equipment, liners, and pool walls easy to use application available in 4 lb, 10 lb, 25 lb.

 

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

 

NC Brands Natural Chemistry Spa Maintenance Kit PH Increaser PH Decreaser Alkalinity and Calcium Increaser and 50 Test Strips 0420204203 04204 04205 521253

NC Brands Natural Chemistry Spa Maintenance Kit: PH Increaser & PH Decreaser, Alkalinity and Calcium Increaser and 50 Test Strips 04202,04203, 04204, 04205, 521253

NC Brands Natural Chemistry Spa Maintenance Kit: PH Increaser & PH Decreaser, Alkalinity and Calcium Increaser and 50 Test Strips 04202,04203, 04204, 04205, 521253 - One bottle of natural chemistry’s spa calcium hardness increaser, it is used to raise calcium hardness in spa water. Low ph can also cause skin and eye irritation for bathers. Protects spa surfaces and equipment. Brings alkalinity level up to ideal range. It is part of the adjust group of products used in the spa ease program. Choose your size 50, 200 bromine strips and is made in usa. Your spas ph is the critical factor in maintaining a proper water balance, which determines the health and comfort of your spa or hot tub. Low calcium hardness levels could cause the spa water to be corrosive which may result in damage to the spa surface or equipment. Total alkalinity in spa water should be maintained between 80-120 ppm. 2 to 7. Natural chemistry spa ph increaser boosts your spa or hot tubs ph level into the optimal 7. Calcium hardness in spa water should be maintained between 150-250 ppm. Bottle of aquachek total bromine outdoor hot tub & spa test strips with instructions & dosage chart. Spa ph increaser uses all-natural sodium carbonate to steadily raise your spas ph level into the desired range, avoiding harsh chemicals that can cause more problems than they solve. Reduces skin and eye irritation. Includes one bottle of ph down and one bottle of ph up 2 lb’s each. Aquachek red total bromine indoor strips test for total bromine (sanitizer for water to prevent discoloration & algae growth), ph levels (acidic levels in the water), total alkalinity (stabilizes ph levels & prevents skin irritation), total hardness (prevents deterioration of the plastic walls & piping). 6 range, preventing corrosive damage to plumbing, equipment, and surfaces. One bottle of natural chemistry spa alkalinity increaser helps to maintain balanced water chemistry by buffering ph and improving bather comfort.

 

WATER TECHNIQUES F081004032PC 4Lb Calcium Increaser

WATER TECHNIQUES F081004032PC 4Lb Calcium Increaser

WATER TECHNIQUES F081004032PC 4Lb Calcium Increaser - Prevents foaming & equipment corrosion. 6 lb. Calcium hardness increaser made of calcium chloride. Low water hardness could stain or etch the pool surface & corrode equipment, calcium hardness increaser raises water hardness level. Of calcium hardness increaser 10, 000 gallon of water will raise calcium hardness level by 50 ppm (partsper million).

 

Pool Solutions P37025DE Swimming PoolSpa Calcium Increaser

Pool Solutions P37025DE Swimming Pool/Spa Calcium Increaser

Pool Solutions P37025DE Swimming Pool/Spa Calcium Increaser - 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. Proper calcium levels are vital to keeping a pool maintained and balanced.





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