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True Organic Prilled Sulfur – Organic Fertilizer for Better Plant Growth, Flowers, Vegetables, and Herbs – Lowers Soil pH – 5lb Bag Covers 1,333 Sq. Ft. - size: 5 lbs, style: Plant & Prilled
Regular price $17.03 USDRegular price -
Bluelab pH Pen Meter and Probe Care Kit pH for Optimal Plant Health - style: PH PEN + CARE KIT PH
Regular price $176.58 USDRegular price -
Bluelab pH Pen - ± 0.1 pH Accurate - Durable Double Junction Probe - style: PH Pen
Regular price $145.74 USDRegular price -
Digital pH Meter for Food, pH Tester for Sourdough Bread Dough Cosmetics
Regular price $68.01 USDRegular price -
Digital pH Meter, 2 in 1 pH Temp. ATC Tester Pen for Water
Regular price $16.18 USDRegular price -
Digital High Accuracy Soil pH Monitor GSph-w-LFx
Regular price $74.50 USDRegular price -
HOVIRAN Soil Test Strips for Nitrogen, 125 Strips Home Soil Test Kit for Lawns Garden - color: Soil Nitrogen Test Strips
Regular price $16.18 USDRegular price -
Soil pH Test Kit-125 Soil pH Test Strips (3-9 Range) for Gardens Lawns - color: Soil pH Test Strips
Regular price $11.32 USDRegular price -
Luster Leaf Rapitest Soil Tester 1609CS - style: Soil Tester for pH, N, P and K
Regular price $17.66 USDRegular price -
Luster Leaf 1612 Rapitest pH Soil Tester - style: Soil Test Kit for pH
Regular price $15.54 USDRegular price -
Soil pH Meter 3-in-1 Soil Tester Soil Test Meter for Moisture, Fertility and pH, Soil Moisture Meter for Potting Soil, Garden, Farm, Lawn, No Batteries Required
Regular price $16.18 USDRegular price -
Apera Instruments GroStar Series GS4-P pH/EC/500ppm/700ppm/ORP 6-in-1 Combo Pen Tester Kit with Replaceable Double-Junction pH/EC Probe and ORP Probe for Hydroponics Water Quality Testing, Gen II - style: pH/EC/ppm+ORP
Regular price $318.17 USDRegular price -
Apera Instruments AI104G GroStar Series GS4 pH/EC/500ppm/700ppm Combo 5-in-1 Pen Tester Kit with Replaceable Double-Junction pH/EC Probe for Hydroponics Water Quality Testing, Gen II - style: pH/EC/ppm
Regular price $226.78 USDRegular price -
Apera Instruments GroStar Series GS1-P pH/ORP Pen Tester Kit with Replaceable Double-Junction pH Probe and ORP Probe for Hydroponics Water Quality Testing, Gen II - style: pH+ORP
Regular price $291.60 USDRegular price -
Apera Instruments AI101G GroStar Series GS1 pH Pen Tester Kit with Replaceable Double-Junction pH Probe for Hydroponics Water Quality Testing, Gen II - style: pH
Regular price $158.11 USDRegular price -
Apera Instruments AI103G GroStar Series GS3 EC/500ppm/700ppm Pen Tester Kit with Replaceable Titanium EC Probe for Hydroponics Water Quality Testing, Gen II - style: EC/ppm
Regular price $158.84 USDRegular price -
Apera Instruments AI102G GroStar Series GS2 Soil pH Pen Tester Kit for Direct Soil Test and Nutrient Solutions Test with Replaceable Swiss Spear pH Probe, Gen II - style: Soil pH
Regular price $267.79 USDRegular price -
TESTER SOIL FOR N-P-K-PH
Regular price $97.38 USDRegular price -
2-in-1 pH & Nitrogen Soil Test Kit, Home Soil Testing Kit for Lawns Gardening Grass Vegetables Nutrients, Soil pH Nitrogen Tester Strips Separately Sealed in Foils, Easy to Use, Rapid Results
Regular price $12.94 USDRegular price
