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CYCO pH Down lowers the total pH value of the made nutrient solution.
MSRP : $33.00Save : 28.5%$23.60
PH/EC/TDS Meters & Solutions
HM Waterproof EC/TDS/Temp Combo Meter
Oakton EcoTester CTS Pocket Conductivity, Salinity, and TDS Meter
Bluelab Nutrient Probe Care Kit Conductivity (14/Cs)
HM Digital Brix Refractometer (10/Cs)
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