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Grow Light Lamps

PH 1000W MH Double-Ended Lamp (12/cs) Phantom

Original price was: $ 99,99.Current price is: $ 49,99.
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PH/EC/TDS Meters and Solutions

pH 4.01 Calibration Solution, 25x20mL, case of 25 Hanna Instruments

Original price was: $ 36,99.Current price is: $ 22,19.
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PH/EC/TDS Meters and Solutions

pH 4.01 Solution, case of 20 Oakton

Original price was: $ 51,99.Current price is: $ 26,00.
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PH/EC/TDS Meters and Solutions

pH 7.01 Calibration Solution, 25x20mL, case of 25 Hanna Instruments

Original price was: $ 36,99.Current price is: $ 22,19.
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Grow Light Lamps

PH CMH315W DE Lamp, 3200K Phantom

Original price was: $ 89,99.Current price is: $ 44,99.
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Grow Light Lamps

PH CMH315W DE Lamp, 4200K Phantom

Original price was: $ 89,99.Current price is: $ 44,99.
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PH/EC/TDS Meters and Solutions

pH Combination Electrode Hanna Instruments

Original price was: $ 78,99.Current price is: $ 39,49.
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PH/EC/TDS Meters and Solutions

pH Down 2.5 Gal Microbe Life Hydroponics

Original price was: $ 89,95.Current price is: $ 44,98.
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PH/EC/TDS Meters and Solutions

pH Down Gal Microbe Life Hydroponics

Original price was: $ 49,95.Current price is: $ 29,97.
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PH/EC/TDS Meters and Solutions

pH Down 16 oz Microbe Life Hydroponics

Original price was: $ 14,95.Current price is: $ 8,97.
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PH/EC/TDS Meters and Solutions

pH Down Gallon, CASE OF 4 Cutting Edge Solutions

Original price was: $ 116,99.Current price is: $ 46,80.
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PH/EC/TDS Meters and Solutions

pH Down Quart, CASE OF 12 Cutting Edge Solutions

Original price was: $ 141,99.Current price is: $ 56,80.
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Nutrients & Supplements

pH Down, 1 gal Safer Gro

Original price was: $ 26,99.Current price is: $ 16,19.
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PH/EC/TDS Meters and Solutions

pH Electrode for HI98127/HI98128/HI98129/HI98130 Hanna Instruments

Original price was: $ 78,99.Current price is: $ 39,49.
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PH/EC/TDS Meters and Solutions

pH Meter Kit, pH Pen Tester for Water AC Infinity

Original price was: $ 49,99.Current price is: $ 29,99.
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PH/EC/TDS Meters and Solutions

PH Monitor w/ Hi-Low Alarm LED & User Set Point Milwaukee Instruments

Original price was: $ 154,99.Current price is: $ 62,00.
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Nutrients & Supplements

pH Perfect Connoisseur Bloom Part A 208L Advanced Nutrients

Original price was: $ 3.059,17.Current price is: $ 764,79.
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Nutrients & Supplements

pH Perfect Connoisseur Bloom Part A 23L Advanced Nutrients

Original price was: $ 352,22.Current price is: $ 105,67.
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Nutrients & Supplements

pH Perfect Connoisseur Bloom Part A Advanced Nutrients

Original price was: $ 25,51.Current price is: $ 15,31.
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Nutrients & Supplements

pH Perfect Connoisseur Bloom Part B 208L Advanced Nutrients

Original price was: $ 3.059,17.Current price is: $ 764,79.
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Nutrients & Supplements

pH Perfect Connoisseur Bloom Part B 23L Advanced Nutrients

Original price was: $ 352,22.Current price is: $ 105,67.
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Nutrients & Supplements

pH Perfect Connoisseur Bloom Part B Advanced Nutrients

Original price was: $ 25,51.Current price is: $ 15,31.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 10L Advanced Nutrients

Original price was: $ 156,20.Current price is: $ 62,48.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 1L Advanced Nutrients

Original price was: $ 22,28.Current price is: $ 13,37.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 208L Advanced Nutrients

Original price was: $ 2.672,00.Current price is: $ 668,00.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 23L Advanced Nutrients

Original price was: $ 307,64.Current price is: $ 92,29.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 4L Advanced Nutrients

Original price was: $ 71,36.Current price is: $ 35,68.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 500mL Advanced Nutrients

Original price was: $ 12,32.Current price is: $ 7,39.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part A 57L Advanced Nutrients

Original price was: $ 747,44.Current price is: $ 224,23.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 10L Advanced Nutrients

Original price was: $ 156,20.Current price is: $ 62,48.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 1L Advanced Nutrients

Original price was: $ 22,28.Current price is: $ 13,37.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 208L Advanced Nutrients

Original price was: $ 2.672,00.Current price is: $ 668,00.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 23L Advanced Nutrients

Original price was: $ 307,64.Current price is: $ 92,29.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 4L Advanced Nutrients

Original price was: $ 71,36.Current price is: $ 35,68.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 500mL Advanced Nutrients

Original price was: $ 12,32.Current price is: $ 7,39.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Bloom Part B 57L Advanced Nutrients

Original price was: $ 747,44.Current price is: $ 224,23.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 10L Advanced Nutrients

Original price was: $ 156,20.Current price is: $ 62,48.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 1L Advanced Nutrients

Original price was: $ 22,28.Current price is: $ 13,37.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 208L Advanced Nutrients

Original price was: $ 2.672,00.Current price is: $ 668,00.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 23L Advanced Nutrients

Original price was: $ 307,64.Current price is: $ 92,29.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 4L Advanced Nutrients

Original price was: $ 71,36.Current price is: $ 35,68.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 500mL Advanced Nutrients

Original price was: $ 12,32.Current price is: $ 7,39.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part A 57L Advanced Nutrients

Original price was: $ 747,44.Current price is: $ 224,23.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 10L Advanced Nutrients

Original price was: $ 156,20.Current price is: $ 62,48.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 1L Advanced Nutrients

Original price was: $ 22,28.Current price is: $ 13,37.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 208L Advanced Nutrients

Original price was: $ 2.672,00.Current price is: $ 668,00.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 23L Advanced Nutrients

Original price was: $ 307,64.Current price is: $ 92,29.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 4L Advanced Nutrients

Original price was: $ 71,36.Current price is: $ 35,68.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 500mL Advanced Nutrients

Original price was: $ 12,32.Current price is: $ 7,39.
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Nutrients & Supplements

pH Perfect Connoisseur Coco Grow Part B 57L Advanced Nutrients

Original price was: $ 747,44.Current price is: $ 224,23.
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Nutrients & Supplements

pH Perfect Connoisseur Grow Part A 208L Advanced Nutrients

Original price was: $ 3.059,17.Current price is: $ 764,79.
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Nutrients & Supplements

pH Perfect Connoisseur Grow Part A 23L Advanced Nutrients

Original price was: $ 352,22.Current price is: $ 105,67.