Shop pH Adjusters

-23%

Olympus Up 2.5 Gallon

-94%

GH pH Down Liquid Quart

-39%

Emerald Harvest pH Down 6 Gallon/22.71 Liter

-33%

Emerald Harvest pH Down 2.5 Gallon/9.46 Liter

-15%

Emerald Harvest pH Up 55 Gallon/208 Liter

-15%

Emerald Harvest pH Down 55 Gallon/208 Liter

-21%

Mad Farmer pH Control Kit (12/Cs)

-25%

Mad Farmer Get Down 6 Gallon (1/Cs)

-27%

Alchemist pH Down Non-Corrosive Gallon

-30%

Olympus Up 5 Gallon

-27%

Hades Down, 2.5 gal

-17%

Hades Down Gallon

-27%

Technaflora pH Up 4 L

-20%

GroStar pH calibration kit (pH 4/7/10, 8 oz. each)

-34%

FoxFarm Cultivation Nation® pH UP, 1 qt, case of 12

-20%

GroStar pH calibration kit (pH 4/7, 8 oz. each)

-14%

GroStar EC Calibration Kit (2.77 EC, 8 oz. each)

pH Adjusters