pH Control and Testing

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50mm 56 Pcs Compressed Coconut Fiber Soil Seed Starters Peat Pellet, Organic Coco Coir Pellets,Coco Fiber Pellets Coco Coir Soil for Planting,for Seed Starting of Plants, Vegetables, Flowers

50mm 56 Pcs Compressed Coconut Fiber Soil Seed Starters Peat Pellet, Organic Coco Coir Pellets,Coco Fiber Pellets Coco Coir Soil for Planting,for Seed Starting of Plants, Vegetables, Flowers

$33.99
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6″ Blocks – Hydroponics Growing System – Plant Starter Grow Cubes – Hydroponic Pods – Garden Supplies for Plant Propagation – 6-Pack

6″ Blocks – Hydroponics Growing System – Plant Starter Grow Cubes – Hydroponic Pods – Garden Supplies for Plant Propagation – 6-Pack

$39.99
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8 in 1 Rechargeable Water Quality Tester 24 Hour Online Monitoring Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium Hydroponics Laboratories

8 in 1 Rechargeable Water Quality Tester 24 Hour Online Monitoring Tool S.G PH EC Salt ORP TDS CF Temp Multi Parameter Test for Aquarium Hydroponics Laboratories

$94.97
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99% Pure Boric Acid – Fine Powder Form (8 lbs) – Premium Industrial Grade Strength H3BO3 – Convenient Easy-Open Resealable Pail

99% Pure Boric Acid – Fine Powder Form (8 lbs) – Premium Industrial Grade Strength H3BO3 – Convenient Easy-Open Resealable Pail

$34.95
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99% Pure Boric Acid – Granular (40 lbs) – Granular, Premium Industrial Grade Strength H3BO3 – Convenient Easy-Open Resealable Pail

99% Pure Boric Acid – Granular (40 lbs) – Granular, Premium Industrial Grade Strength H3BO3 – Convenient Easy-Open Resealable Pail

$89.95
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AC Infinity Self-Watering Fabric Pot Base, 4-Pack Auto-Irrigation Water Delivery System with Reservoir Meter, Elevated Plant Saucers for Use in Indoor Grow Tents, Greenhouses, and Gardens

AC Infinity Self-Watering Fabric Pot Base, 4-Pack Auto-Irrigation Water Delivery System with Reservoir Meter, Elevated Plant Saucers for Use in Indoor Grow Tents, Greenhouses, and Gardens

$59.99
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Accurate Check Ph Test Strips for Water, 50 Count

Accurate Check Ph Test Strips for Water, 50 Count

$9.91
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Activated Alumina (3.5GAL (7KG))

Activated Alumina (3.5GAL (7KG))

$130.00
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ADIOS! Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa Deposits – Quart (32 oz)

ADIOS! Hot Tub Hard Water Calcium Remover with Scale and Stain Clarifier, Soften Treat and Reduce Spa Deposits – Quart (32 oz)

$15.95
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Agricultural Planting Soil Tester, Soil Tester, Clear Numbers, Stable Measurement Simple and Clear for Planting Home Agricultural Planting Garden

Agricultural Planting Soil Tester, Soil Tester, Clear Numbers, Stable Measurement Simple and Clear for Planting Home Agricultural Planting Garden

$43.15
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AiGerdinn 4-in-1 Soil Test Kit, Soil Moisture Meter/Light/Fertility/Soil pH Meter for Gardening, No Need Battery Soil Plant Hygrometer Soil Tester for Indoor&Outdoor Garden,Farm,Lawn -GrassGreen

AiGerdinn 4-in-1 Soil Test Kit, Soil Moisture Meter/Light/Fertility/Soil pH Meter for Gardening, No Need Battery Soil Plant Hygrometer Soil Tester for Indoor&Outdoor Garden,Farm,Lawn -GrassGreen

$19.99
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ALINREDBX PH Meter, 3-in-1 Soil PH Meter for Garden, Soil Tester, TDS Meter Plant Soil Moisture Tester for Home Garden Laboratory Use

ALINREDBX PH Meter, 3-in-1 Soil PH Meter for Garden, Soil Tester, TDS Meter Plant Soil Moisture Tester for Home Garden Laboratory Use

$18.99
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