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Grow Systems

1000 TDS Calibration Solution 500ml

$8.00
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Grow Systems

Active Aqua Chiller with Power Boost, 1/10 HP

$574.00
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Active Aqua Chiller with Power Boost, 1/2 HP

$1,178.00
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Grow Systems

HM PH-80: pH Hydro Tester Series

$78.00
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HM pH Electrode Storage Solution

$18.00
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HM TDS Meter- 3-Button Digital

$34.00
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HSTR pH Test Papers

$16.00
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Grow Systems

Hydro Logic Stealth-RO150

$309.00
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Hydro Logic Stealth-RO300

$427.00
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Moisture, Light, And Ph Meter

$16.00
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pH4 Calibration Solution 500ml

$8.00
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pH7 Calibration Solution 500ml

$8.00
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Grow Systems

Plant Moisture Meter

$9.00
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Grow Systems

Save A Drop Meter

$29.00