Test Kits

Test Kits
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  1. Aquachek Chlorine Test Strips Aquachek Chlorine Test Strips
    Aquachek Chlorine Test Strips
    $7.99
    0 reviews
    • Results in seconds
    • 50 strips per bottle
    • Comes with complete instructions
    Learn More

  2. AquaChek Phosphate Test Kit - 20 Strips AquaChek Phosphate Test Kit - 20 Strips
    AquaChek One-Minute Phosphate Test Kit - 20 Tests
    $7.99
    0 reviews
    • 20 tests per bottle
    • Gives accurate results after
    • Directions are included in
    Learn More

  3. taylor R-0014-A Test Solution taylor R-0014-A Test Solution
    Taylor pH Indicator Solution #14 R-0014-A - 3/4 oz
    $7.99
    0 reviews
    • #14 Taylor Reagent
    • 3/4 ounce bottle
    • Dropper style top
    Learn More

  4. Rainbow R161203 #5 Alkalinity Rainbow R161203 #5 Alkalinity
    Rainbow #5 Total Alkalinity Test Solution - 1/2 oz - R161203 - 2 Pack
    $7.99
    0 reviews
    • 1/2 oz bottle
    • Dropper style top
    • Avoid direct sunlight
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  5. Taylor R-0007-A R-0007-A
    Taylor #7 Thiosulfate Reagent - R-0007-A - 3/4 oz
    $8.99
    0 reviews
    • 3/4 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  6. Taylor Total Alkalinity Reagent #8 - R-0008-A - 3/4 oz R-0008-A
    Taylor Total Alkalinity Reagent #8 - R-0008-A - 3/4 oz
    $8.99
    0 reviews
    • 3/4 ounce bottle
    • Dropper style top
    • Avoid direct sunlight
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  7. R-0009-A R-0009-A
    Taylor Sulfuric Acid Reagent #9 - R-0009-A - 3/4 oz
    $8.99
    0 reviews
    • 3/4 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  8. Taylor Ph Indicator Solution #4 - R-0004-A R-0004-A
    Taylor Ph Indicator Solution #4 - R-0004-A - 3/4 oz
    $8.99
    0 reviews
    • 3/4 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
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  9. Rainbow OTO #1 Solution R161025 Rainbow OTO #1 Solution R161025
    Rainbow #1 OTO Test Solution 1 oz - 2 Pack
    $8.99
    0 reviews
    • 1 oz bottle
    • Sold as a 2 pack
    • Dropper style top
    Learn More

  10. R161178 R161178
    Rainbow #2 pH Test Solution 1 oz - 2 Pack
    $8.99
    0 reviews
    • 1 oz bottle
    • Sold as a 2 pack
    • Dropper style top
    Learn More

  11. Aquachek Bromine Test Strips Aquachek Bromine Test Strips
    Aquachek Bromine Test Strips - 50 Count
    $8.99
    0 reviews
    • Results in seconds
    • 50 strips per bottle
    • Comes with complete instructions
    Learn More

  12. AquaChek Salt Water Test Strips AquaChek Salt Water Test Strips
    AquaChek Salt Water Test Strips
    $8.99
    0 reviews
    • 10 strips per bottle
    • Results in just three to four
    • Measures salt levels from
    Learn More

  13. LaMotte Chlorine DPD #3 Rapid Test - Qty 100 LaMotte Chlorine DPD #3 Rapid Test - Qty 100
    LaMotte Chlorine DPD #3 Rapid Test Reagent Tablets - Qty 100
    $8.99
    0 reviews
    • Made in the USA
    • Tests for Total Chlorine and
    • Three-year shelf life means
    Learn More
    Out of stock

  14. Rainbow R161204 Rainbow R161204
    Rainbow #4 Test Solution Chlorine Neutralizer 1/2 oz - 2 Pack - R161204
    $8.99
    0 reviews
    • Chlorine Neutralizer #4
    • 1/2 Ounce Bottles
    • 2 Pack
    Learn More

  15. Taylor R-0002-A R-0002-A
    Taylor DPD Reagent #2 - R-0002-A - 3/4 oz
    $9.99
    0 reviews
    • 3/4 oz.bottle
    • DPD Reagent #2
    • Dropper style top
    Learn More

  16. Taylor R-0001-A DPD Reagent 3/4 oz R-0001-A
    Taylor DPD Reagent #1 - R-0001-A - 3/4 oz
    $9.99
    0 reviews
    • 3/4 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  17. R-0003-A R-0003-A
    Taylor DPD Reagent #3 - R-0003-A - 3/4 oz
    $9.99
    0 reviews
    • 3/4 oz.bottle
    • DPD Reagent #3
    • Dropper style top
    Learn More

  18. AquaChek Biguanide Test Strips AquaChek Biguanide Test Strips
    AquaChek Biguanide Test Strips
    $9.99
    0 reviews
    • 25 strips per bottle
    • Easy 2 part testing system
    • Simple, fast and accurate
    Learn More

  19. AquaChek TruTest Test Strips AquaChek TruTest Test Strips
    AquaChek TruTest Test Strips
    $9.99
    0 reviews
    • 50 test strips per bottle
    • AquaChek part number 512082
    • Fast, simple and accurate
    Learn More

  20. Taylor Cyanuric Acid Reagent - R-0013-C - 2 oz R-0013-C
    Taylor Cyanuric Acid Reagent - R-0013-C - 2 oz
    $10.99
    0 reviews
    • 2 oz.bottle
    • Dropper style top
    • Cyanuric Acid Test
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  21. R-0009-C R-0009-C
    Taylor Sulfuric Acid Reagent #9 .12N - R-0009-C - 2 oz
    $10.99
    0 reviews
    • 2 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  22. R-0008-C R-0008-C
    Taylor Total Alkalinity Reagent #8 - R-0008-C - 2 oz
    $11.99
    0 reviews
    • 2 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  23. Taylor R-0005-C Acid Demand Reagent R-0005-C
    Taylor #5 Acid Demand Reagent R-0005-C - 2 oz
    $11.99
    0 reviews
    • 2 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  24. R-0007-C R-0007-C
    Taylor #7 Thiosulfate Reagent - R-0007-C - 2 oz
    $11.99
    0 reviews
    • 2 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  25. Chlorine DPD #1 Rapid Test - Qty 100 Chlorine DPD #1 Rapid Test - Qty 100
    LaMotte Free Chlorine DPD #1 Rapid Test Reagent Tablets - Qty 100
    $11.99
    0 reviews
    • Made in the USA
    • Tests for Free Chlorine
    • Contains 100 Rapid Reagent
    Learn More

  26. Taylor R-0012-C Hardness Reagent Taylor R-0012-C Hardness Reagent
    Taylor Hardness Reagent #12 - R-0012-C - 2 oz
    $11.99
    0 reviews
    • R-0012-C
    • 2 oz. bottle
    • Dropper style top
    Learn More

  27. R-0002-C R-0002-C
    Taylor DPD Reagent #2 - R-0002-C - 2 oz
    $15.99
    0 reviews
    • 2 oz.bottle
    • DPD Reagent #2
    • Dropper style top
    Learn More

  28. R-0011L-A R-0011L-A
    Taylor Calcium Indicator Reagent #11 - R-0011L-A - 3/4 oz
    $15.99
    0 reviews
    • 3/4 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  29. Taylor DPD Reagent #3 R-0003-C - 2 OZ Taylor DPD Reagent #3 R-0003-C - 2 OZ
    Taylor DPD Reagent #3 - R-0003-C - 2 OZ
    $15.99
    0 reviews
    • 2 oz.bottle
    • DPD Reagent #3
    • Dropper style top
    Learn More

  30. Taylor Ph Indicator #4 2 oz. R-0004-C Taylor Ph Indicator #4 2 oz. R-0004-C
    Taylor Ph Indicator Solution #4 R-0004-C - 2 oz
    $15.99
    0 reviews
    • 2 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  31. Rainbow R161596 Cyanuric Acid 8 oz Rainbow R161596 Cyanuric Acid 8 oz
    Rainbow R161596 Cyanuric Acid 8 oz
    $15.99
    0 reviews
    • 8-ounces bottle
    • Cyanuric acid test reagent
    • Rainbow part number R161596
    Learn More
    Out of stock

  32. Taylor DPD Reagent #1 2 oz Taylor DPD Reagent #1 2 oz
    Taylor DPD Reagent #1 - R-0001-C - 2 oz
    $16.99
    0 reviews
    • 2 oz. bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  33. Taylor R-0870-I Taylor R-0870-I
    Taylor DPD Powder 10 Grams - R-0870-I
    $16.99
    0 reviews
    • 10 Grams
    • DPD Powder
    • Includes scoop
    Learn More

  34. AquaChek Silver 7-Way Chlorine Test Strips AquaChek Silver 7-Way Chlorine Test Strips
    AquaChek Silver 7-Way Chlorine Test Strips
    $16.99
    0 reviews
    • 7-Way Test Strips
    • 100 Test strips per bottle
    • Trusted by Professionals and
    Learn More

  35. R-0011L-C R-0011L-C
    Taylor Calcium Indicator Reagent #11 - R-0011L-C - 2 oz
    $17.99
    0 reviews
    • 2 oz.bottle
    • Dropper style top
    • Avoid direct sunlight
    Learn More

  36. R-0871-A R-0871-A
    Taylor FAS-DPD Titrating Reagent (Chlorine) R-0871-A - 3/4 oz
    $17.99
    0 reviews
    • For Chlorine
    • 3/4 oz bottle
    • Dropper style top
    Learn More

  37. R-0871-C-12 R-0871-C-12
    Taylor FAS-DPD Titrating Reagent (Chlorine) R-0871-C - 2 oz
    $18.99
    0 reviews
    • 2 oz bottle
    • For Chlorine
    • Dropper style top
    Learn More

  38. Taylor 9058 9058
    Taylor Test Comparator 2000 Series, Chlorine & Bromine 9058
    $19.99
    0 reviews
    • 2000 Series
    • FAS-DPD/pH, 7.0-8.0
    • Taylor part number 9058
    Learn More
    Out of stock

  39. Rainbow R161056 OTO Solution Rainbow R161056 OTO Solution
    Rainbow OTO Solution - 16 oz - R161056
    $19.99
    0 reviews
    • 16 oz bottle
    • Avoid direct sunlight
    • Store in a cool, dry area
    Learn More

  40. Pentair R151076 752 2 n 1 pH and Chlorine Test Kit Pentair R151076 752 2 n 1 pH and Chlorine Test Kit
    Rainbow Chlorine and pH 2-in-1 Test Kit
    $19.99
    0 reviews
    • Cl range 0.3-3.0
    • Includes blue hinged case
    • Rainbow part number R151076
    Learn More

  41. R-0872-C R-0872-C
    Taylor FAS-DPD Titrating Reagent (Bromine) - R-0872-C - 2 oz
    $20.99
    0 reviews
    • 2 oz bottle
    • For Bromine
    • Dropper style top
    Learn More

  42. Taylor K-1003 Residential Troubleshooter Taylor K-1003 Residential Troubleshooter
    Taylor K-1003 Residential Troubleshooter OTO 4-in-1 Test Kit
    $21.99
    0 reviews
    • For pools and spas
    • OTO 4-in-1 test kit
    • Taylor part number K-1003
    Learn More

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We consistently strive to offer the best possible buying experience - this includes an industry-leading customer service, mobile-friendly layout, fast and affordable shipping, consistently affordable pricing, and access to the most sought-after products on the market. Don't just take our word for it, here are some reviews that our past customers have left!