Best Calcium Hardness Test Kit

Hot Tub Test Strips - Quick & Accurate Spa Test Strips for Hot Tubs - 6-1 Test Strips for Hot Tub Water with eBook - Test Chlorine Bromine Hardness & More - 100 Tests - JNW Direct - pH Test Strips

  • ENJOY YOUR HOT TUB & SPA: Keep your water clean, healthy and enjoyable with our 6-in-1 hot tub testing strips that test your water for hardness,....
  • QUICK & EASY: Our spa water test kit takes the guesswork out of your spa and hot tub maintenance. Simply dip the pool strips into the water to get....
  • ACCURATE & RELIABLE: The hot tub water test kit bottle features a comprehensive color chart for reliable and accurate results. It’s never been....
  • 100 TEST STRIPS: Get more for your money with our chlorine test kit. Each bottle contains 100 spa and hot tub test strips - that’s twice as many as....
  • INCLUDES EBOOK: Our hot tub pH test kit includes an eBook to provide you with everything you need to achieve the healthiest and safest hot tub and spa....
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Clear Spa Hot Tub Balancing Chemical Bundle Includes pH Plus pH Minus Alkalinity Calcium Test Strips LeisureQuip ScumBoat and LeisureQuip Hot Tub Care Guide E-Book

  • CONTAINS: Clear Spa Total Alkalinity Increaser 2lb, Clear Spa Calcium Increaser 2lb, Clear Spa pH Plus 2lb, Clear Spa pH Minus 3lb, BioGuard Test Strips, LeisureQuip ScumBoat floating scum absorber, and LeisureQuip Hot Tub Tips ebook and Printable Hot Tub Guide & Log Book.
  • EFFECTIVE: Tested and proven Clear Spa products are reliable and help take the hassle out of your spa or hot tub care.
  • APPROVED: Clear Spa water balancers provide the right balance for your spa, hot tub or pool, by preventing surface corrosion and equipment damage while balancing water for bather comfort.
  • Clear Spa Total Alkalinity Increaser raises total alkalinity level to prevent pH shifts which might cause equipment corrosion..
  • Clear Spa Calcium Increaser effectively raises the calcium hardness level which helps prevent corrosion of equipment and etching of spa surfaces..
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Water Hardness Test Kit: 125 Strips Hard Water Test Kit, TESPERT Water Hardness Test Strips for Water Softener Dishwasher Well Spa Pool

  • GET HEALTH AND CLEAN WATER: Hard water test strips can help you to monitor water hardness levels to prevent corrosion, scale formation, turbid water, or excess foam..
  • MULTIPLE PURPOSES: Water hardness tester are ideal for water filtration systems, fish tanks, swimming pools, spas, laundry, cloth diapers, dishwashers, industrial processes, educational experiments, and homeland security applications..
  • FAST AND EASY: Dip, wait 15 seconds and get instant results in 30 seconds. Compare with the color chart on the bottle, ideal range marked on bottle..
  • LONG-TERM STORAGE: Each test kit contains 125 strips. The quality of the water hardness testing kits can be last for 24 months if they are stored in cool condition and away from light..
  • TEST EXPERTS: We have our own professional research center, high efficient manufactory, and online customer services. Choose TESPERT, get your private testing expert..
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In The Swim Pool Calcium Hardness Increaser - 25 Pound Bucket

  • Dosage 6 lbs per 10,000 gallons to raise calcium hardness level about 50 ppm.
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Leisure Pool 50 lb Calcium Hardness Increaser Calcium Chloride

  • ✅ Calcium Chloride (Dry Granules) commonly known as Calcium Hardness Increaser, will raise calcium hardness levels in commercial and residential swimming pools and spas..
  • ✅ DOSING INSTRUCTIONS: 1.1 lb. per 10,000 gallons will raise CH levels by 10 ppm..
  • ✅ OTHER USE(S): ICE MELT, DUST CONTROL, CONCRETE ACCELERATOR.
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Robelle 2825B Pool Calcium Increaser 25-Pounds Bag

  • Low calcium hardness level can cause corrosive water.
  • Prevents the staining or etching of your pool's surface.
  • Ideal calcium hardness range 200 - 400ppm.
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Pool Mate 1-2825 Calcium Increaser for Swimming Pools 25-Pound

  • Low calcium hardness level can cause corrosive water.
  • Prevents the staining or etching of your pool's surface.
  • Ideal Calcium Hardness range 200 - 400ppm.
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Robelle 2808B-02 Calcium Hardness Increaser for Swimming Pools, 16 Pounds

  • Low calcium hardness level can cause corrosive water.
  • Prevents the staining or etching of your pool's surface.
  • Ideal Calcium Hardness range 200 - 400ppm.
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Pool Mate 1-2825B Pool Calcium Increaser, 25-Pounds (Bag)

  • Low calcium hardness level can cause water issues.
  • Prevents the staining or etching of your pool's surface.
  • Ideal calcium hardness range 200 - 400ppm.
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TAYLOR TECHNOLOGIES INC K-1770 TEST KIT CALCIUM 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.
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