pH Control

PH Control

27 products

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HM Digital pH Meter Model PH-80. - GrowDaddy
hm HM Digital pH Meter Model PH-80 For Plant Health
Sale price$64.99 Regular price$89.99
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GroLine Hanna pH Tester - GrowDaddy
Groline GroLine Hanna pH Tester For Plant Health
Sale price$74.95 Regular price$89.95
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Cyco: pH UP - GrowDaddy
Cyco Nutrients Cyco: pH UP
Sale priceFrom $16.99
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Cyco: Calibration Solution pH 4.0 250ml - GrowDaddy
Green Planet Nutrients: pH Up - GrowDaddyGreen Planet Nutrients: pH Up - GrowDaddy
Green Planet Green Planet Nutrients: pH Up
Sale priceFrom $18.99
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Grotek Electrode Cleaning Kit 250 ML - GrowDaddy
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Bluelab pH Pen - GrowDaddyBluelab pH Pen for Water - GrowDaddy
BlueLab Bluelab pH Pen for Water
Sale price$129.99 Regular price$169.99
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Bluelab Multimedia pH Meter - GrowDaddy
BlueLab Bluelab Multimedia pH Meter (Leap Probe Included) For Plant Health
Sale price$339.95 Regular price$449.99
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Bluelab Soil pH Pen - GrowDaddyBluelab Soil pH Pen
BlueLab Bluelab Soil pH Pen
Sale price$225.95 Regular price$299.99
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Bluelab Pro Controller Connect - GrowDaddyBluelab Pro Controller - GrowDaddy
BlueLab Bluelab Pro Controller Connect
Sale price$999.95 Regular price$1,449.00
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Rapitest Digital Soil pH Meter - GrowDaddy
Save $120.04
Bluelab Combo Meter Plus - GrowDaddy
BlueLab Bluelab Combo Plus Meter - Probe Included For Plant Health
Sale price$359.95 Regular price$479.99
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Hanna HI7007L Buffer pH 7.01 500ml - GrowDaddy
Hanna Hanna Buffer pH 7.01 500ml
Sale price$18.99 Regular price$24.99
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Alfred Digital pH Meter Model PH-80. - GrowDaddy
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HM Digital TDS EZ Meter - GrowDaddy
hm HM Digital TDS EZ Meter For Plant Health
Sale price$32.99 Regular price$89.99
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HM Digital Hydrotester 80s TDS/EC C/F - GrowDaddy
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Bluelab Combo Meter - GrowDaddy
BlueLab Bluelab Combo Meter For Plant Health
Sale price$369.95 Regular price$405.95
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TrolMaster Hydro-X Device Station 6-Pack (1x DSC, 1x DSH, 1x DST, 3x DSP) - GrowDaddyTrolMaster Hydro-X Device Station 6-Pack (1x DSC, 1x DSH, 1x DST, 3x DSP) - GrowDaddy
Future Harvest: pH Up - GrowDaddyFuture Harvest: pH Up - GrowDaddy
Future Harvest Future Harvest: pH Up
Sale priceFrom $16.99
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Alfred's pH Paper Test Strips (150 strips) - GrowDaddy
Environmental Concepts Soil Test Kit With 40 Tests - GrowDaddyEnvironmental Concepts Soil Test Kit With 40 Tests - GrowDaddy
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Advanced Nutrients pH Up & Down 1L Bundle - GrowDaddy
Advanced Nutrients Advanced Nutrients pH Up & Down 1L Bundle
Sale price$41.87 Regular price$47.99
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Bluelab Growers Tool Box pH Pen & Conductivity and Temperature Pen for Water - GrowDaddyBluelab Growers Tool Box pH Pen & Conductivity and Temperature Pen for Water - GrowDaddy
Save $64.04
Bluelab pH and Conductivity Starter Pack - GrowDaddyBluelab pH and Conductivity Starter Pack - GrowDaddy
BlueLab Bluelab pH and Conductivity Starter Pack
Sale price$225.95 Regular price$289.99
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Bluelab Meter Carry Case for Bluelab Combo Meters - GrowDaddyBluelab Meter Carry Case for Bluelab Combo Meters - GrowDaddy
BlueLab Bluelab Meter Carry Case for Bluelab Combo Meters
Sale price$69.95 Regular price$84.99
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Hanna pH Tester HI98107 - GrowDaddyHanna pH Tester HI98107 - GrowDaddy
Hanna Hanna pH Tester HI98107 For Plant Health
Sale price$69.99 Regular price$104.95
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Save $7.04
Hanna TDS Calibration Solution 500ml - GrowDaddy
Hanna Hanna TDS Calibration Solution 500ml
Sale price$17.95 Regular price$24.99
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