Best Sellers

FoxFarm Beastie Bloomz,
FoxFarm
FoxFarm Beastie Bloomz,
From $22.74
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Calmag for water type All - 5L (1.32 gal)
Dutchpro
Calmag for water type All - 5L (1.32 gal)
$65.40
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DYNOMYCO® granules Large Pail 20kg (44 lb)
Dynomyco
DYNOMYCO® granules Large Pail 20kg (44 lb)
$936 $720
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Growers Choice RJ14-7FT
Grower's Choice
Growers Choice RJ14-7FT
$10
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Growers Choice PFS Series LED (4-Pack)
Grower's Choice
Growers Choice PFS Series LED (4-Pack)
$460
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Growers Choice SE 315W CMH 10K
Grower's Choice
Growers Choice SE 315W CMH 10K
$139
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BIG FOOT GRANULAR (10 lb)
Big Foot
BIG FOOT GRANULAR (10 lb)
$205.49
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BIG FOOT GRANULAR (4 oz.) case of 15
Big Foot
BIG FOOT GRANULAR (4 oz.) case of 15
$184.35
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Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets)
Hanna Instruments
Calibration Check Solution for HI9813-6 (25 x 20 mL Sachets)
$32
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Electrolyte Solution 3.5M KCl (460 mL)
Hanna Instruments
Electrolyte Solution 3.5M KCl (460 mL)
$76
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Electrolyte Solution 3.5M KCl (230 mL)
Hanna Instruments
Electrolyte Solution 3.5M KCl (230 mL)
$89.99 $79.99
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General Purpose Cleaning Solution (230 mL)
Hanna Instruments
General Purpose Cleaning Solution (230 mL)
$19.99
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pH/EC/TDS Multiparameter Probe
Hanna Instruments
pH/EC/TDS Multiparameter Probe
$149.99
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edge Dedicated Dissolved Oxygen Meter
Hanna Instruments
edge Dedicated Dissolved Oxygen Meter
$749.99
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Direct Soil Measurement pH Portable Meter
Hanna Instruments
Direct Soil Measurement pH Portable Meter
$559.99
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GroLine General Purpose Cleaning Solution (500 mL)
Hanna Instruments
GroLine General Purpose Cleaning Solution (500 mL)
$24.99
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GroLine 1413 µS/cm Conductivity Standard with Certificate (230mL Bottle)
Hanna Instruments
GroLine 1413 µS/cm Conductivity Standard with Certificate (230mL Bottle)
$24.99
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GroLine Electrode Storage Solution (230 mL)
Hanna Instruments
GroLine Electrode Storage Solution (230 mL)
$19.99
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GroLine pH 7.01 Calibration Buffer (230 mL)
Hanna Instruments
GroLine pH 7.01 Calibration Buffer (230 mL)
$19.99
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Quick Calibration Solution for GroLine pH and EC Meters (230 ml)
Hanna Instruments
Quick Calibration Solution for GroLine pH and EC Meters (230 ml)
$19.99
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Direct Soil and Soilless Media pH electrode for use with HI9814
Hanna Instruments
Direct Soil and Soilless Media pH electrode for use with HI9814
$259.99
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pH/EC/TDS Multiparameter Probe for use with HI9814
Hanna Instruments
pH/EC/TDS Multiparameter Probe for use with HI9814
$184.99
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