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BlueLab
Bluelab Original Truncheon Nutrient Meter
Bluelab Original Truncheon Nutrient Meter - HydroWorlds Sale -52%
With its super tough, high quality, fully waterproof design, no...
$96.47 $200.99
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available: 1
BlueLab
Bluelab pH Bundle pH 4.0 Calibration Solution, pH 7.0 Calibration Solution
Bluelab pH Bundle pH 4.0 Calibration Solution, pH 7.0 Calibration Solution - HydroWorlds Sale -41%
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Bluelab pH 4.0 and pH 7.0 Calibration Solution pH measuring...
$15.99 $26.99
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Technaflora
PICK UP ONLY Technaflora pH Up
Technaflora pH Up - HydroWorlds Sale -45%
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PICK UP ONLY Technaflora's pH Up and pH Down enable...
$9.99 $18.16
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Technaflora
PICK UP ONLY Technaflora pH Down
Technaflora pH Down - HydroWorlds Sale -45%
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PICK UP ONLY Technaflora's pH Up and pH Down enable...
$9.99 $18.16
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Microbe Life Hydroponics
PICK UP ONLY Microbe Life pH UP
PICK UP ONLY Microbe Life pH UP
Microbe Life pH UP - HydroWorlds
Sale -50%
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PICK UP ONLY Microbe Life Hydroponics pH UP is formulated...
$13.65 $27.29
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Cutting Edge Solutions
PICK UP ONLY Cutting Edge Solutions pH Up
Cutting Edge Solutions pH Up - HydroWorlds
Cutting Edge Solutions pH Up - HydroWorlds
Sale -50%
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PICK UP ONLY CES pH UpConcentrated pH adjustment liquid, alkaline...
$84.29 $168.59
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Cutting Edge Solutions
PICK UP ONLY Cutting Edge Solutions pH Down
Cutting Edge Solutions pH Down - HydroWorlds
Cutting Edge Solutions pH Down - HydroWorlds
Sale -50%
Sold Out
PICK UP ONLY CES pH DownConcentrated pH adjustment liquid, acidic...
$84.29 $168.59
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Bluelab
PICK UP ONLY Bluelab pH Up
PICK UP ONLY Bluelab pH Up
Bluelab pH Up - HydroWorlds
Sale -49%
Sold Out
PICK UP ONLY Optimum growth needs optimum pH. And Bluelab...
$115.30 $226.62
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Bluelab
PICK UP ONLY Bluelab pH Down
PICK UP ONLY Bluelab pH Down
Bluelab pH Down - HydroWorlds
Sale -49%
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PICK UP ONLY Optimum growth needs optimum pH. And Bluelab...
$111.43 $219.02
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General Hydroponics
PICK UP ONLY General Hydroponics pH Test Kit
General Hydroponics pH Test Kit - HydroWorlds
General Hydroponics pH Test Kit - HydroWorlds
Sale -50%
Sold Out
PICK UP ONLY General Hydroponics pH Test Kits make pH...
$71.15 $142.31
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Emerald Harvest
PICK UP ONLY Emerald Harvest pH Up
Emerald Harvest pH Up - HydroWorlds
Emerald Harvest pH Up - HydroWorlds
Sale -49%
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PICK UP ONLY Keep your nutrient solution in the sweet...
$104.96 $204.55
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BlueLab
Bluelab Probe Care Kit pH & Conductivity
Bluelab Probe Care Kit pH & Conductivity - HydroWorlds Sale -54%
Everything you need to clean, hydrate and calibrate pH probes...
$22.99 $49.99
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available: 1
BlueLab
Bluelab pH Pen
Bluelab pH Pen - HydroWorlds Sale -40%
This user-friendly and hardy handheld pen will take measurements in...
$89.88 $149.99
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available: 3
BlueLab
Bluelab pH 7.0 Calibration Solution
Bluelab pH 7.0 Calibration Solution - HydroWorlds
Bluelab pH 7.0 Calibration Solution - HydroWorlds
Sale -40%
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"pH measuring equipment must be cleaned and calibrated regularly to...
$8.99 $15.00
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BlueLab
Bluelab PeriPod™ L3
Bluelab PeriPod™ L3 - HydroWorlds Sale -42%
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Peripod™ L3 doser is designed to be teamed with the...
$1,661.18 $2,860.94
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BlueLab
Bluelab Multimedia pH Meter with Leap™ pH Probe
Bluelab Multimedia pH Meter with Leap™ pH Probe - HydroWorlds Sale -45%
The perfect, portable way to accurately measure and monitor pH...
$199.42 $362.58
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available: 1
BlueLab
Bluelab Guardian Monitor Connect
Bluelab Guardian Monitor Connect - HydroWorlds Sale -45%
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The Bluelab Guardian Monitor Connect is not only a constant...
$348.25 $633.18
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BlueLab
Bluelab Guardian Monitor
Bluelab Guardian Monitor - HydroWorlds Sale -42%
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The Bluelab Combo Meter is a conductivity, pH and temperature...
$258.50 $445.20
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BlueLab
Bluelab Connect Product Suite 2
Bluelab Connect Product Suite 2 - HydroWorlds
Bluelab Connect Product Suite 2 - HydroWorlds
Sale -42%
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Get Connected. Improve crop performance and reduce errors with the...
$97.86 $168.54
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BlueLab
Bluelab Commercial Truncheon Nutrient Meter
Bluelab Commercial Truncheon Nutrient Meter - HydroWorlds
Bluelab Commercial Truncheon Nutrient Meter - HydroWorlds
Sale -30%
Sold Out
With a conductivity range right up to 6.0 EC (60...
$109.99 $157.94
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BlueLab
Bluelab Carry Case
Bluelab Carry Case - HydroWorlds Sale -45%
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The Bluelab Carry Case provides a custom fit so you...
$19.42 $35.31
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