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PH Test Kits

  • GH pH Control Kit

    Original price $21.89
    Original price $21.89 - Original price $21.89
    Original price $21.89
    Current price $10.34
    $10.34 - $10.34
    Current price $10.34

    General Hydroponics® pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.

    Original price $21.89
    Original price $21.89 - Original price $21.89
    Original price $21.89
    Current price $10.34
    $10.34 - $10.34
    Current price $10.34
  • GH pH Test Kit 1 oz

    Original price $9.59
    Original price $9.59 - Original price $9.59
    Original price $9.59
    Current price $4.55
    $4.55 - $4.55
    Current price $4.55

    General Hydroponics® pH Test Kits make pH testing easy. Simply fill a test-tube halfway with nutrient, add a few drops of pH Test Indicator and obs...

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    Original price $9.59
    Original price $9.59 - Original price $9.59
    Original price $9.59
    Current price $4.55
    $4.55 - $4.55
    Current price $4.55
  • iPower High Accuracy Pocket Size Portable pH Meter pH Tester

    Original price $0.00 - Original price $0.00
    Original price $0.00
    $4.70
    $4.70 - $4.70
    Current price $4.70

    Digital PH Meter Water Tester This pH meter is affordable and useful for those who need a PH tester for household and laboratory use. Its not only ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $4.70
    $4.70 - $4.70
    Current price $4.70
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    Out of Stock

    GH pH Test Indicator 8 oz

    Original price $13.98
    Original price $13.98 - Original price $13.98
    Original price $13.98
    Current price $6.60
    $6.60 - $6.60
    Current price $6.60

    Original price $13.98
    Original price $13.98 - Original price $13.98
    Original price $13.98
    Current price $6.60
    $6.60 - $6.60
    Current price $6.60
    Out of Stock
  • Bluelab Probe Care Kit - pH

    Original price $23.32
    Original price $23.32 - Original price $23.32
    Original price $23.32
    Current price $15.16
    $15.16 - $15.16
    Current price $15.16

    Everything you need to clean, hydrate and calibrate pH probes. Probe cleaning and correctly storing pH probes ensures you get the most accurate rea...

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    Original price $23.32
    Original price $23.32 - Original price $23.32
    Original price $23.32
    Current price $15.16
    $15.16 - $15.16
    Current price $15.16
Ph testing kits and ph level testers with litmus papers that show accurate reading. Soil testing kit lets you detect nutrient deficiencies before they progress far. Soil ph testing kits allows you to provide information about the acidity percentage of the soil and its texture. Zenhydro provides you with Ph testing kits and soil ph testing kits.