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Top 10 Best calcium hardness increaser for pool Reviews

Top 10 Best calcium hardness increaser for pool in 2021 Comparison Table

SaleBestseller No. 1
Pool Mate 1-2825 Calcium Increaser for Swimming Pools, 25-Pound
  • Increases Water Hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
  • Ideal Calcium Hardness range 200 - 400ppm
Bestseller No. 2
Clorox Pool&Spa 12204CLX Calcium Hardness Increaser, 4 lb, White
  • Increases low Total Hardness levels in swimming pool water
  • Prevents corrosion, etching, and staining
  • Prevents pool surface damage
  • Ideal for plaster pools and soft water areas
  • For best results, use with the Clorox Pool app
Bestseller No. 3
Puri Tech Pool Chemicals 25 lb Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Staining on Surfaces
  • BRAND NEW PACKAGING: All Puri Tech Chemicals now come in resealable bags for easy storage!
  • ACTIVE INGREDIENTS: Calcium Chloride
  • RAISES CALCIUM in swimming pool water.Calcium Hardness level prevents foaming, equipment and surface erosion and scaling.
  • DOSAGE: 2,000 Gallons: 1.5 Lbs to increase hardness 50ppm, 3 Lbs/100ppm, 6.25 Lbs/200ppm. 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. 20,000 Gallons: 10.5 Lbs to increase hardness 50ppm, 25 Lbs/100ppm, 50 Lbs/200ppm.
  • See Package for instructions
Bestseller No. 4
In The Swim Calcium Hardness Increaser 45 lbs Y7220
  • Average 97% Calcium Chloride
  • Increases calcium hardness level
  • Dosage 6 lbs per 10,000 gallons to raise calcium hardness level about 50 ppm
  • Prevents aggressive or corrosive water
  • DO NOT PRE MIX
SaleBestseller No. 5
Robelle 2825B Pool Calcium Increaser, 25-Pounds (Bag)
  • Increases water hardness
  • Low calcium hardness level can cause corrosive water
  • Prevents the staining or etching of your pool's surface
  • Ideal calcium hardness range 200 - 400ppm
Bestseller No. 6
Calcium Hardness Increaser (1 Gallon) Calcium Chloride Powder for Pools & Hot Tubs
  • Calcium Chloride Anhydrous Powder Increases Total Hardness of Pool Water
  • Used to Prevent Corrosion in Pools & Hot Tubs
  • Great Value: 1 Gallon of Calcium Chloride Powder
  • Lab-Tested & Certified
  • Manufactured in the USA
Bestseller No. 7
Hard UP Calcium Hardness Increaser 10lb Bag
  • Rapidly raises calcium hardness in pools and spas
SaleBestseller No. 8
HTH 67042 Calcium Hardness Up Balancer for Swimming Pools, 4 lbs
  • BENEFITS: Ensures that your swimming pool has a balanced calcium hardness so you can enjoy splashing in the water all season long in healthy water
  • USE: Apply to pool following instructions for easy DIY pool care; For best results, use with other HTH pool care products
  • COMPATIBILITY: Great for vinyl-lined pools and saltwater systems
  • FEATURES: Raises calcium hardness; Reduces corrosiveness of water with low calcium; Avoid damage to pool surfaces and equipment; Resealable bag
  • INCLUDES: One 4-lb container of Calcium Hardness Up granules for your swimming pool water
Bestseller No. 9
Puri Tech Pool Chemicals 50 lb Calcium Hardness Increaser Plus for Swimming Pools & Spas Increases Calcium Hardness Levels Prevents Staining on Surfaces
  • Calcium hardness increaser for pool and spa available in resealable bags for easy storage
  • Calcium hardness increaser active ingredients: Calcium Chloride
  • Raises calcium hardness increaser for pool and spas. Balanced calcium hardness level prevents foaming and surface erosion or scaling.
  • DOSAGE: 2,000 Gallons: 1.5 Lbs to increase hardness 50ppm, 3 Lbs/100ppm, 6.25 Lbs/200ppm. 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. 20,000 Gallons: 10.5 Lbs to increase hardness 50ppm, 25 Lbs/100ppm, 50 Lbs/200ppm.
  • Puri Tech pool calcium increaser is a fast acting formula.
SaleBestseller No. 10
Bare Ground Winter Bare Ground Solutions PCAL-40 CalPlus Calcium Increaser for Swimming Pools, 40 lbs
  • Brings soft pool water to a normal calcium hardness level
  • Helps prevent corrosion, etching, and pitting of concrete surfaces as well as preventing the damage to pool and equipment caused by soft water
  • Scatter over the surface for quick and easy dissolving
  • 1.25 lbs. per 10,000 gallons will raise hardness 10 ppm
  • Keeps pool water in the ideal range of 200 - 400 ppm
Are you looking for top 10 great calcium hardness increaser for pool for your budget in 2021? After evaluating and analyzing in detail more than 12,264 customer satisfaction about top 10 best calcium hardness increaser for pool in 2021, we have come up with the top 10 rated products you may be interested in. We have ranked the best brands from Artificial Intelligent and Big Data, as you see below:

Our Best Choice: Clorox Pool&Spa 12204CLX Calcium Hardness Increaser, 4 lb, White


Our rating:4.7 out of 5 stars (4.7 / 5)





[ad_1] Clorox Pool&Spa Calcium Hardness Increaser raises very low Full Hardness ranges in your swimming pool that can induce harm to your pool area. Suitable for plaster swimming pools & tender drinking water areas. Use it to elevate Full Hardness concentrations in your pool that are beneath 175 ppm. Expanding Overall Hardness in your pool stops surface area hurt like corrosion, staining, and etching. 5 lbs. per 10, 000 gallons will elevate improve your Overall Hardness degrees by 50 ppm.

Boosts small Total Hardness degrees in swimming pool drinking water
Prevents corrosion, etching, and staining
Helps prevent pool floor injury
Excellent for plaster pools and tender h2o places
For best effects, use with the Clorox Pool app
Electric power Source Variety: Handbook

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