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Hydorponic ph/EC Maintenance

  
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Displaying 22 to 42 (of 186 products)
PH4 Solution, 220ml 
 PH4 Solution, 220ml 
volume discounts available
$75 min order on all hydroponics
Stock#  MIMA9004

 
Price: $10.95 
PH7 Solution, 220ml 
 PH7 Solution, 220ml 
volume discounts available
$75 min order on all hydroponics
Stock#  MIMA9007

 
Price: $10.95 
Bluelab 4.0 500 ML Calibration Solution 
 Bluelab 4.0 500 ML Calibration Solution 
volume discounts available
$75 min order on all hydroponics
Stock#  HD4CAL500
Brand:  Bluelab  

 
Price: $11.00 
Bluelab 7.0 500 ML Calibration Solution 
 Bluelab 7.0 500 ML Calibration Solution 
volume discounts available
$75 min order on all hydroponics
Stock#  HD7CAL500
Brand:  Bluelab  

 
Price: $11.00 
Truncheon Contact Ring 
 Truncheon Contact Ring 
volume discounts available
$75 min order on all hydroponics
Stock#  BLU600410
Brand:  Bluelab  

 
Price: $11.95 
pH Down, 1 lt 
 pH Down, 1 lt 
volume discounts available
$75 min order on all hydroponics
Stock#  TFPHD1L
Brand:  Technaflora 

 
Price: $12.20 
pH UP, 1 lt 
 pH UP, 1 lt 
volume discounts available
$75 min order on all hydroponics
Stock#  TFPHU1L
Brand:  Technaflora 

 
Price: $12.20 
12880 S/ cm conductivity solution 
 12880 S/ cm conductivity solution 
volume discounts available
$75 min order on all hydroponics
Stock#  HI7030M
Brand:  Hanna Instruments 

 
Price: $12.95 
pH 4.01 Buffer, 16 oz 
 pH 4.01 Buffer, 16 oz 
volume discounts available
$75 min order on all hydroponics
Stock#  GAPHB416

 
Price: $13.75 
pH 7.01 Buffer, 16 oz 
 pH 7.01 Buffer, 16 oz 
volume discounts available
$75 min order on all hydroponics
Stock#  GAPHB716

 
Price: $13.75 
1413uS & 1500 PPM Calibration Kit, 2 Pack 2x8oz 
 1413uS & 1500 PPM Calibration Kit, 2 Pack 2x8oz 
volume discounts available
$75 min order on all hydroponics
Stock#  GAPPMT8

 
Price: $13.95 
1500PPM Solution, 230ml 
 1500PPM Solution, 230ml 
volume discounts available
$75 min order on all hydroponics
Stock#  HI70442M
Brand:  Hanna Instruments 

 
Price: $13.95 
Electrode Cleaner Twin Pack, 2x8 oz 
 Electrode Cleaner Twin Pack, 2x8 oz 
volume discounts available
$75 min order on all hydroponics
Stock#  GAECST8

 
Price: $13.95 
pH Up Dry 2.2 lbs Base 
 pH Up Dry 2.2 lbs Base 
volume discounts available
$75 min order on all hydroponics
Stock#  GH1525

 
Price: $14.40 
1382ppm Solution, 230ml 
 1382ppm Solution, 230ml 
volume discounts available
$75 min order on all hydroponics
Stock#  HI7032M
Brand:  Hanna Instruments 

 
Price: $14.95 
1413mS/cm Sol. 230mL 
 1413mS/cm Sol. 230mL 
volume discounts available
$75 min order on all hydroponics
Stock#  HI7031M
Brand:  Hanna Instruments 

 
Price: $14.95 
pH Control Kit 
 pH Control Kit 
volume discounts available
$75 min order on all hydroponics
Stock#  GH1514

 
Price: $17.20 
1413uS & 1500 PPM Calibration Kit, 2 Pack 2x16oz 
 1413uS & 1500 PPM Calibration Kit, 2 Pack 2x16oz 
volume discounts available
$75 min order on all hydroponics
Stock#  GAPPMT16

 
Price: $17.95 
Replacement 20' Patchcord for GARHCR Remote Probe 
 Replacement 20' Patchcord for GARHCR Remote Probe 
volume discounts available
$75 min order on all hydroponics
Stock#  GAPATCHCORD20

 
Price: $18.00 
1413 US Solution 500 ml 
 1413 US Solution 500 ml 
volume discounts available
$75 min order on all hydroponics
Stock#  OK0065318
Brand:  Oakton 

 
Price: $18.25 
1382ppm TDS Sol, 460ml 
 1382ppm TDS Sol, 460ml 
volume discounts available
$75 min order on all hydroponics
Stock#  HI7032L
Brand:  Hanna Instruments 

 
Price: $18.95 
Displaying 22 to 42 (of 186 products) Result Pages: [<< Prev]   1  2  3  4  5 ...  [Next >>]