pH & PPM
Showing 13–24 of 71 results
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Black Magic pH Down – Premium Buffer to Lower Nutrient Solution pH, Concentrated Acidic Formula, 8 fl. oz.
$7.91 Buy Now -
Sale!
Black Magic pH Up – Premium Buffer to Raise Nutrient Solution pH, Concentrated Base Formula, 8 fl. oz.
Original price was: $11.20.$10.66Current price is: $10.66. Buy Now -
Bloom City Professional pH Up + Down Control Kit for Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total oz
$17.99 Buy Now -
Bloom City Professional pH Up Liquid Fertilizer, Quart (32 oz)
$18.90 Buy Now -
Bluelab CONTPHCON pH Controller Connect with Monitoring, Dosing, and Data Logging in Water (Stick not Included) Digital Meter for Hydroponic System and Indoor Plant Grow, White
$416.62 Buy Now -
Bluelab CONTPRO Pro Controller for Fully Automated 24/7 Digital Monitor, Dosing, and Data Logging of Hydroponics Reservoir (Base Only, No Pump), includes pH, EC, and temperature probe
$1,132.49 Buy Now -
Bluelab METCOMPLUS Combo Meter PLUS for pH, Temperature, and Conductivity in Water and Soil with Easy Calibration, Digital Nutrient (TDS) Testing Kit for Hydroponic System and Indoor Plant Grow
$327.95 Buy Now -
Bluelab METPULSE Pulse Meter Water 3-in-1 Moisture/Nutrient (TDS)/Temperature Test Kit for Garden Soil, Coco, and Solution, Ester for Hydroponic System and Indoor Plant Grow, Clear
$308.00 Buy Now -
Bluelab MONGUA Guardian Monitor for pH, Temperature, and Conductivity (TDS) Measurements in Water with Easy Calibration, 3 in 1 Digital Nutrient Meter for Hydroponic System and Indoor Plant Grow White
$279.99 Buy Now -
Bluelab MONGUACON Guardian Monitor Connect for pH, Temperature, and TDS in Water with Data Logging (Connect Stick not Included), Nutrient Meter for Hydroponic System and Indoor Plant Grow White
$283.09 Buy Now -
Sale!
Bluelab PENGTB Grower’s Toolbox with pH Pen, Conductivity Tester and Probe Care Kit, Easy Calibration, Digital Meters for Hydroponic System and Indoor Plant Grow
Original price was: $199.00.$155.84Current price is: $155.84. Buy Now -
Sale!
Bluelab PENSOILPH Soil pH Pen, Digital Meter and Water Test Kit, Also Used for Coco and Rockwool with Easy Calibration for Hydroponic System and Indoor Plant Grow, Clear
Original price was: $185.00.$153.12Current price is: $153.12. Buy Now
