PH / EC Control
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EC, PH & Temp Combo Pen AQUAMASTER P100 Pro Water Tester, Nutrient, Conductivity
£65.99
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Growth Technology Conductivity EC Standard 2.76 Calibration 300ml Hydroponics
£5.95
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Growth Technology pH Up & Down Water Control Solution Hydroponics 1L 5L
from £12.95
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Growth Technology PH Probe Refill & Storage Solution - 300ml Hydroponics
£9.90
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Bluelab pH Probe KCI storage solution 100ml
£19.95
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Growth Technology LIQUID SILICON - 250ml 1 Litre Nutrient Management Hydroponics
from £7.45
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pH TEST KIT Wide Spectrum Indicator 200+ Tests Check pH Water Levels Hydroponics
£6.25
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BIOBIZZ ORGANIC pH UP & pH DOWN Control 250ml or 1 Litre Bottles Twin Pack
from £13.95
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BIOBIZZ ORGANIC pH UP & pH DOWN Control 250ml Bottles Twin Pack + Ph Test Kit
£15.95
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BLUELAB COMBO Meter EC PH PPM Temperature Probe Hydroponic ALL IN ONE Meter
£244.50
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Essentials pH and EC Meter Pen Bundle Nutrient Management Control Hydroponics
£94.45
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Bluelab Truncheon EC Stick Nutrient Meter CF PPM Strength Control Hydroponics
£104.95
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