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CYCO pH Down
$109.62 – $166.7620+ views in last month1 Year Manufacturer WarrantySelect Size -
CYCO pH Up
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General Hydroponics® pH Control Kit
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General Hydroponics® pH Down Liquid
$101.87 – $165.4530+ views in last month1 Year Manufacturer WarrantySelect Size -
General Hydroponics® pH Test Kit
$121.05 – $121.5650+ views in last month1 Year Manufacturer WarrantySelect Size -
General Hydroponics® pH Up Liquid
$101.87 – $165.4530+ views in last month1 Year Manufacturer WarrantySelect Size -
HM Digital™ EC/TDS HydroTester Model COM-80
$38.3710+ views in last month1 Year Manufacturer WarrantyAdd to Cart -
HM Digital™ Handheld TDS Tester Model TDS-3
$28.4010+ views in last month1 Year Manufacturer WarrantyAdd to Cart -
HM Digital™ pH Meter Model PH-80
$46.0810+ views in last month1 Year Manufacturer WarrantyAdd to Cart -
HM Digital™ pH/TDS/EC/Temp Meter Model COM-300
$136.5620+ views in last month1 Year Manufacturer WarrantyAdd to Cart -
HM Digital™ Waterproof pH Meter Model PH-200
$89.0820+ views in last month1 Year Manufacturer WarrantyAdd to Cart