Top Hardness Test Kit

Freshwater Aquarium Test Strips 6 in 1 - Fish Tank Test Kit for Testing pH Nitrite Nitrate Chlorine General & Carbonate Hardness (GH & KH) - Easy to Read Wide Strips & Full Water Testing Guide - 64 Ct

  • ✅ KEEP YOUR AQUARIUM OR POND HEALTHY - Monitoring your aquarium’s water quality is the most important thing for keeping tropical fish healthy and vibrant, and your tank looking beautiful..
  • ✅ QUICK & EASY TO USE - Designed by experts, this 6 in 1 freshwater aquarium test kit is fast and easier to use than liquid test kits. Aqua Care Pro strips are wider and have non-bleeding colors, making them easier to hold, dip, and read..
  • ✅ DESIGNED FOR AQUARIUMS AND PONDS - Aqua Care Pro strips test for General Hardness (GH), Nitrite, Nitrate, pH, Carbonate Hardness (KH), and Chlorine. The test results are in the proper range for aquarium and pond keeping..
  • ✅ ECONOMICAL PACKAGING - Why buy more strips than you need? This kit includes 52 + 12 strips for testing once a week (one year’s supply + 12 extra strips). Half of the strips are packaged separately to maintain freshness..
  • ✅ 24/7 CUSTOMER SUPPORT - The test kit includes detailed instructions for testing, understanding your results, and an e-book with helpful tips written by 30+ year industry experts. You’ll also have 24/7 access to our expert US-based aquatic biologists..
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Test Assured Water Testing Kits - Perfect for Home - Reliable & Fresh Result - Compare Different Water Sample - Suitable for Different Place - 10 Minute Testing for Iron, Copper - Lead water test kit

  • ...minute test kit has been validated in an EPA-certified laboratory to detect lead in drinking water and more materials at miniscule levels - no other water test kit can claim that..
  • COMPLETE WATER TEST KIT: Test Assured test kit contains 10 tests in one. This kit contains tests for Lead, Iron, Copper, Alkalinity, pH, Hardness, Chlorine, Nitrates and Nitrites. Find out if there are unwanted elements in your water. These test kits will completely indicate the undesirable materials in water..
  • RELIABLE & FAST RESULT: No laboratory testing required. Get your results quickly and easily within 10 minutes! Take your own sample and get fresh results without having to mail anything in. Our water analysis kit detect low levels of impurities and foreign substances and keeps your family protected..
  • EASY TO USE AT HOME: Test Assured water test kits for drinking water is easy kit to use and fun experiment for home, classroom & home school- Used by schools, but also great for home schooling or fun at-home experiment. All of our tests and equipment are made right here in the USA, you can rely on the results!.
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Deluxe Hardness Pick Set & Mineral ID Kit

  • This set includes 8 Mohs' Hardness Points from Mohs' 2 through Mohs' 9, nicely mounted in nickel-plated Brass, color-coded, number-stamped, and double-ended Pin Vises, along with two Hardness Plates of Mohs' 3.5 and 5.5, a Streak Plate, a Magnet, and a 100x Sharpening Stone, enhanced by Instructions, Table of Minerals sorted by Mohs' Hardness, all neatly packaged in a compact, Wooden Case..
  • To perform a scratch test, select a numbered Hardness point, and try to scratch a flat, smooth surface of the mineral. For example, if the number 6 point scratches your mineral, but the number 5 point does not, then your mineral has a Mohs' Hardness value of about 5.5. This is an important mineral identifying criteria..
  • The Hardness Points are made of Metals and Alloys of equivalent Mohs' Hardness as the mineral standards, so the points will not break off, and they can easily be r....
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Water Hardness Test Strips | Fast and Accurate Water Quality Testing Kit for Water Softener, Swimming Pool, Fish Tank , Spa Kit and etc |150 Strips for 150 Hard Water Tests. 0-425 ppm and 0-25 gpg

  • KNOW YOUR WATER HARDNESS: About 85% American households have hard water supplies. Test the hardness of your water and get instant result in less a minute using our water test strip.
  • ACURATE AND FAST RESULTS - CE certified water test kit to give accurate results within seconds, saving you time, and comes with an easy to read color chart, for your convenience.
  • EASY TO USE: Simply dip the test strip in water and compare with color chart for instant and reliable results, no complex water hardness test.
  • SHELF LIFE – 150 testing strips packed in one bottle and two separate bags.
  • strips in an open package need to be used within 3 months, so you can test your water quality at regular intervals and don't have to rush using all 150 strips.
  • MULTIPLE USES – Can be used to test your water softener, drinking, tap and well water, and for any other purposes in which water is used, such as water in your RV, dishwasher and pool.
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Lamotte R-2056 Color-Q Pro 7 Test Reagent Refill Kit

  • Includes one 30 ml bottle of DPD 1A liquid reagent for free chlorine, DPD 1B liquid reagent for free chlorine.
  • DPD 3 liquid reagent for total chlorine, pH liquid reagent for pH.
  • ALK liquid reagent for total alkalinity, CH2 liquid reagent for calcium hardness.
  • Also includes CH1 liquid reagent for calcium hardness, CYA TesTabs for Cyanuric Acid and 5 ml Color 6 Test Tube.
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Hach 223002 Chlorine Hardness Iron and pH Test Kit Model CN-39WR

  • Test kit measures chlorine, hardness, iron, and pH for water treatment.
  • Model CN-39WR kit includes reagents and test apparatus in a plastic carrying case.
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All-New 2023 Pool and Spa Test Strips 7 in 1 Quick SuperAccurate Swimming 150 Pool Test Kit - Hot Tub Test Strips & Pool Water Testing Strips for pH Chlorine Bromine Hardness Alkalinity Cyanuric Acid

  • 7 Way: These test strips for pools and spas read 7 different chemicals in the water. The pool strips test 7 way offer clear readings in daylight and come with detailed instructions.
  • Easy to Use: To use the pool testing strips, collect a cup of pool water sample, dip the pool test strip in for 2 seconds, and then wait 60 seconds to read the pool tester strip with the color chart.
  • Efficient: The swimming pool water test strips take the place of larger swimming pool test kit sets. The pool chemicals test strips take only a few minutes to deliver a complete picture.
  • Practical: This pool water test kit can check total chlorine, bromine, hardness, alkalinity, cyanuric acid, and free chlorine levels quickly. It’s a convenient pool testing kit.
  • Versatile: These water testing strips function as hot tub chemicals test strips, pool test strips for above ground pool, pool test kit for inground pool, and other pool and spa test strips.
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Aquarium Test Strips - 9-in-1 Aquarium Test Kit with eBook - Aquarium Water Test Kit with Quick and Accurate Fish Tank Test Strips - 100 Test Strips by JNW Direct

  • 9-IN-1: Keep your aquarium clean and your fish healthy with our 6-in-1 fish tank water testing kit. Test your aquarium water for hardness, carbonate chlorine, nitrite, free chlorine, pH, nitrate, alkalinity, iron, and copper.
  • QUICK & EASY: Our water test kits for aquariums take the guesswork out of your aquarium maintenance. Simply dip the aquarium pH test strips into the water to get your results within seconds and adjust your water accordingly.
  • ACCURATE & RELIABLE: The aquarium pH test kit bottle features a comprehensive color chart for reliable and accurate results. It’s never been this easy to take a faultless reading of your test strips for fish tank maintenance.
  • 100 TEST STRIPS: Our aquarium test kits include 100 aquarium pH strips for freshwater and saltwater. The fish tank care kit can be used to monitor the water conditioning of fish bowls, fish tanks, ponds and aquariums.
  • INCLUDES EBOOK: The fish tank test kit comes with our eBook, exclusive to JNW Direct customers, that walks you through the meaning of different test results and explains how to achieve a healthy aquarium environment.
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Calcium Chloride Pool Hardness Increaser | Spa Calcium Hardness Increaser | Works for Pools Spa & Hot Tub - 10 Lbs

  • Dissolves quickly - Designed to dissolve quickly and work fast. Add this product on the day when no other water treatment chemical has been added. Test water for hardness with a test kit or strip. Broadcast product over the entire water surface while the pump is running. Do not pre-dissolve this product..
  • Best price to value - Our calcium hardness increaser is made with highly concentrated premium calcium chloride flakes. 1 Lb of the Eco Living Solutions Pool Hardness increaser will increase 10PPM for a 10,000 Gallon pool. This makes sure our customers get the best value from this purchase..
  • Improves pool health - Our calcium hardness increaser prevents corrosion of your swimming pool metal fittings, deters ugly rust stains, reduces scaly white buildup on the pool surfaces, and stops pinhole leaks in critical pool equipment..
  • All purpose water hardness increaser - Eco Living Solutions calcium hardness increaser works with all types of swimming pools and hot tubs..
  • Easy to use and store - Our calcium hardness increaser comes with a shaker lid for easy application and storage. Add th....
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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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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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Industrial Test Systems ITS Exact iDip 570 Marine Aquarium, Coral, & Aquaculture Water Starter Test Kit | Bluetooth | Waterproof | 7-Parameters | (486107-MA-K)

  • ...dvanced technologies that offer faster, safer, easier, and more precise water testing with a digital readout so no color matching required. Works in conjunction with the eXact iDip app for iOS and Android smart devices.
  • ✔DETECTION RANGES OF TESTS INCLUDED IN KIT: Calcium Hardness Ultra High Kit: 730 - 1500 ppm (as CaCO3) 292-600 (as Ca)---Nitrate in Marine Water: 3-100ppm ---Total Hardness UH Kit Range 1: 2900-8000 ppm.
  • Range 2: 5400-8000 ppm---Phosphate: 0. 02-2. 5 ppm---Ammonia: 0. 06-12ppm---pH-BT in Marine Water: 5. 2-9. 4 --- Magnesium 705 - 1942 ppm as Mg (calculated).
  • ✔COMPLETE KIT: Large navy blue plastic carrying case w/ Foam includes eXact iDip 570 Photometer, Cleaning Brush, 5 mL Syringe, Instruction Manual, 25 tests of each: Calcium Hardness UH Kit (486629-K-25, Nitrate (486655-25), Total Alkalinity 570 (486680-25), Ammonia (486654), Total Hardness UH Kit (486656-K-25), Phosphate (486814-25), pH-BT (486657-25).
  • ✔ACCURATE AND RELIABLE: Components are tested by Quality Control personnel at each step and are rejected if they are outside of specifications. Standards are prepared using calibrated equipment, and....
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