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Nutri+ PH Quick Check Tester in Canada - IndoorGrowingCanada
TNB Naturals ph Up and ph Down Powder (2x1lb/454g)
General Hydroponics PH Test Kit 1 OZ
Nutri+ TDS Quick Check Tester in Canada - IndoorGrowingCanada
Nutri+  FLORASOL CALIBRATION SOLUTION PH 7 500ML in Canada - IndoorGrowingCanada
Alfred pH Test Strips (4.5-9) (box of 150 strips)
Measuring Seringe 60 CC in Canada - IndoorGrowingCanada
Nutri+  FLORASOL CALIBRATION SOLUTION PH 4 500ML in Canada - IndoorGrowingCanada
TNB Naturals PH DOWN POWDER 1LB  /  454g in Canada - IndoorGrowingCanada
Bluelab Calibration Solution pH 7.0 - 500ml
Nutri+  FLORASOL CALIBRATION SOLUTION TDS 1382 PPM 500ML in Canada - IndoorGrowingCanada
Bluelab pH Probe KCI Storage Solution 100 ml
Bluelab Calibration Solution pH 4.0 - 500ml
TNB Naturals PH UP POWDER 1LB  /  454g in Canada - IndoorGrowingCanada
Measuring Seringe 140 CC in Canada - IndoorGrowingCanada
Hanna Instruments 7004L BUFFER SOLUTION PH 4 .01 500 ML in Canada - IndoorGrowingCanada
Hanna Instrument Hanna pH Tester HI-98107 in Canada - IndoorGrowingCanada
Save 7%
Bluelab EC 2.77  /  1385 ppm standard solution 500 ml
Bluelab pH Pen
CAD$ 148In stock
Hanna Instruments 70300L STORAGE SOLUTION 500 ML in Canada - IndoorGrowingCanada
Hanna Instruments HI 98129 Combo PH/EC/TDS Tester in Canada - IndoorGrowingCanada
HM DIGITAL PH-80 in Canada - IndoorGrowingCanada
CAD$ 64.99In stock
Cyco Calibration Solution pH 7.0 250ml in Canada - IndoorGrowingCanada
Bluelab Probe Care Kit PH + Conductivity
Nutri+  FLORASOL STORAGE SOLUTION 500ML in Canada - IndoorGrowingCanada
From CAD$ 9.99In stock
Save 8%
Bluelab pH Probe Cleaning & Calibration KIT
CAD$ 27.74 CAD$ 29.99In stock
Save 7%
Soil PH Tester in Canada - IndoorGrowingCanada
CAD$ 92.99 CAD$ 99.99In stock
Save 5%
HM DIGITAL TDS-3 in Canada - IndoorGrowingCanada
CAD$ 37.99 CAD$ 39.99Sold out
Save 5%
Hanna Instruments HI 981401N01 GRO'CHECK PH Indicator Tester in Canada - IndoorGrowingCanada
Bluelab soil pH pen
CAD$ 245.95In stock
Cyco Calibration Solution pH 4.0 250ml in Canada - IndoorGrowingCanada
Hanna Instruments HI 98115 Groline PH Tester in Canada - IndoorGrowingCanada
Save 8%
Bluelab PPM Pen
CAD$ 122.49 CAD$ 132.49In stock
Save 7%
Hanna Instrument Hanna PPM DIST-1 HI-98301 in Canada - IndoorGrowingCanada
CAD$ 87.99 CAD$ 94.99In stock
Hanna Instruments HI 98128 PHEP5 PH Tester in Canada - IndoorGrowingCanada

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