Collection: Hydroponics

201 products
  • pH 7.0 Calibration Sol 250 ml
    pH 7.0 Calibration Sol 250 ml
    Regular price
    $14.95
    Sale price
    $11.95
  • pH 4.0 Calibration Sol 250 ml
    pH 4.0 Calibration Sol 250 ml
    Regular price
    $14.95
    Sale price
    $11.96
  • Bluelab PH Probe KCI Storage Solution
    Bluelab PH Probe KCI Storage Solution
    Regular price
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    Sale price
    $9.56
  • Bluelab Connect Stick
    Bluelab Connect Stick
    Regular price
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    Sale price
    $121.36
  • Bluelab Guardian Monitor Connect
    Bluelab Guardian Monitor Connect
    Regular price
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    Sale price
    $398.40
  • Air Stone Cylinder Large
    Air Stone Cylinder Large
    Regular price
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    Sale price
    $5.20
  • pH Tester With 1 Point Manual Calibration
    pH Tester With 1 Point Manual Calibration
    Regular price
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    Sale price
    $27.16
  • Air Stone Cylinder Medium
    Air Stone Cylinder Medium
    Regular price
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    Sale price
    $2.36