Bloom City Professional Ph Up + Down Control Kit For Optimal Nutrient Uptake (Two 1/2 Pint Bottles) 16 Total Oz

Earth Science Fast Acting Sulfur - 5Lb-Soil Ph Reducer, Lowers Ph Instantly, Reduces Nutrient Runoff, Improves Growth & Color For Acid-Loving Plants

Microbe Life Hydroponics Ph Up Ph Control Liquid, Premium Buffering For Ph Stability, Increases Ph Levels, Use With Any Feeding Systems Including

LUVCOSY Digital Soil Ph Meter, Industrial Grade Soil Ph Tester With Calibration-Free LCD Display, High Accuracy Soil Ph Pen, Soil Ph Monitor For

General Hydroponics Ph Up Liquid Premium Buffering For Ph Stability, 1-Gallon

Mysoil Soil Test Kit 4 Pack, Unlock Your Lawn & Garden Potential, Complete & Accurate Nutrient And Ph Analysis With Recommendations Tailored To Your

4-In-1 Soil Moisture Meter Digital PH Meter/Soil Moisture/Plant Temperature/Sunlight Intensity, Backlight LCD Display, Soil Test Meter For Garden,

Earth Science Fast Acting Lime-5Lb- Instantly Raise Ph Of Soil & Reduce Nutrient Runoff For Improved Growth & Color - Long Lasting Lawn Care With

7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K Ph

7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K Ph

Bloom City's Acid-Loving Plant Fertilizer, Soil Acidifier For All Acid Loving Plants, Quart (32 Oz)

General Hydroponics Ph Down Liquid Premium Buffering For Stability, 1-Gallon

Microbe-Lift PH Increase, 1 Gallon (MPN PHINGAL)

Organic Dolomite Lime 10LB - Made In USA - Garden Soil Amendment Fertilizer For Plants. Calcium/Magnesium Additive. Raise & Stabilize Ph - Earthbox

Espoma Organic Soil Acidifier, 6 Lb Bag Lowers Soil Ph For Hydrangeas, Blueberries, Azaleas & Acid-Loving Plants

7 in 1 Rapid Soil Tester Meter Nitrogen Phosphorus Potassium N P K Ph

2-IN-1 Soil Ph Meter Digital Tester With Stainless Steel Electrode LCD Display And Easy Calibration For Hydroponics

Bluelab Soil Ph Pen

2-In-1 Digital PH Soil Meter, Soil Test Kit, Soil Thermometer For Lawn Indoor And Outdoor Plants

4 in 1 Digital Ph Meter Soil Tester Kit Sunlight Moisture Temperature

Green Soil Ph Tester With 3 in 1 Moisture Light Ph Test For Indoor And Outdoor Garden, Lawn, Farm, Use (1-Pack)

Soil PH Meter, Soil Moisture Sensor Meter, Soil PH Tester Gardening Tool Kits For Plant, Tree, Soil Tester For Moisture

Espoma 30 Lbs. Organic Soil Acidifier

8-In-1 Smart Soil Ph Moisture, Garden Ph Meter For Hydroponic

LCD Digital PH Soil Tester 5 in 1 Plant Lawn Moisture Temperature Test Meter For Garden, Farm, Potted Plants | Modern Harvest Tools & Trends

4 in 1 Soil Test Meter With Temperature, Moisture, PH Meter, Sunlight Intensity For Gardening Farming Outdoor Plants

4-In-1 Soil Tester Ph Meter For Indoor Outdoor Plants Ph Sunlight

295mm Soil Ph & Moisture Meter, Soil Tester Gardening Tool Kit For Plants, Trees, Lawn, Farm, Indoor & Outdoor Use Black