pH & PPM
Showing 49–60 of 71 results
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Sale!
MICROBE Life HYDROPONICS PH21402 pH Control Liquid Premium Buffering for pH Stability, Decreases pH Levels When Nutrient pH is Too High, 16 Ounces
Original price was: $12.99.$10.95Current price is: $10.95. Buy Now -
Sale!
MICROBE Life HYDROPONICS PHPHACP pH Control Kit with pH Up & ph Down Liquid for pH Stability, 16 Ounce Bottles, with 4 Ounce Sample of Premium Photosynthesis Plus Liquid Nutrients
Original price was: $21.00.$19.40Current price is: $19.40. Buy Now -
PH and TDS Meter Combo, Tuecota Digital ph Water Tester, 3-in-1 TDS Temperature & EC Meter, Digital Water Tester, Ultrahigh Accuracy Water Quality Tester for Drinking Water, Hydroponics, Aquarium etc
$12.99 Buy Now -
PH Down – (Premium Organic Plant Nutrients & Amendments) Hopwood Farms – YT: Illinois Growers Club
$11.99 Buy Now -
Sale!
pH Indicator Test Drops, Universal Application (pH 2.0-10.0), 100 Tests| for Drinking Water, Urine, and Saliva | Contains 10 ml Bottle of Solution and 20 ml Screw Top Plastic Bottle
Original price was: $8.49.$7.49Current price is: $7.49. Buy Now -
PH Meter for Water Hydroponics Digital PH Tester Pen
$12.99 Buy Now -
PH Meter Tester Kit, Digital PH Meter, 0.01 Resolution
$10.49 Buy Now -
PH Meter, TDS PPM Meter, 3 in 1 Soil PH Tester [Upgraded Version] Moisture Meter Combo, PH/EC Tester Digital Kit for Home Water, Hydroponics, Plants Garden Soil and Aquarium Use
$19.99 Buy Now -
Sale!
PH Meter, TDS PPM Meter, Soil PH Tester, PH/EC Digital Kit, 3 Pack
Original price was: $20.99.$19.85Current price is: $19.85. Buy Now -
pH Meter,Accurate and calibrated pH Tester for Hydroponic System,Pools, Koi Ponds, Drinking Water, Wine/Beer Brewing, Hot Tub, Spa, Aquarium
$14.00 Buy Now -
PH Meter,Water Tester 5 in 1 PH/TDS/Salinity/Temp&EC Meter,PH Meter for Water,IP67 Waterproof PH Pen,PPM Meter with Backlit,Salinity Tester for Saltwater Aquarium,Swimming Pool&Seawater.
$38.99 Buy Now -
PH Tester, TDS PPM Meter, Soil PH Meter 3-in-1 PH/EC Digital Kit – Lab PH Meters, Soil Moisture Tester, TDS and EC Pen Combo for Water, Home, Hydroponics, Plants Garden Soil and Aquarium
$19.77 Buy Now
