pH Adjustment

$10.75
Cutting Edge Solutions pH Down
Availability: 10 in stock
Concentrated pH adjustment liquid, acidic buffer lowers water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Repeat the small application process and stir well, until the desired pH is achieved.
$10.75
Cutting Edge Solutions pH Up
Availability: 2 in stock
Concentrated pH adjustment liquid, alkaline buffer raises water and nutrient solution pH. Highly concentrated, use conservatively. Slowly add to pure water or nutrient solution, at small intervals. Note beginning reading and then test pH. Repeat the small application process and stir well, until the desired pH is achieved.
$18.99
GroStar pH calibration kit (pH 4/7, 8 oz. each)
Availability: 5 in stock
GroStar by Apera pH calibration kit (pH 4/7, 8 oz. each) Kit includes:  (1) 8 oz. pH 4.0 calibration solution (1) 8 oz. pH 7.0 calibration solution
$28.99
GroStar pH calibration kit (pH 4/7/10, 8 oz. each)
Availability: 5 in stock
Kit Includes: (1) pH 4.0 calibration solution 8 oz. (1) pH 7.0 calibration solution 8 oz. (1) pH 10.0 calibration solution 8 oz.
$23.99
GroStar pH Probe Maintanence Kit
Availability: 5 in stock
All-in-one maintanence kit provides everything you need to maintain, clean and store your GroStar pH probe
$25.99
Microbe Life Hydroponics pH DOWN, 1 qt
Availability: 10 in stock
Microbe Life Hydroponics pH DOWN is formulated with R/O and UV sterilized water and combines two pH adjusters for buffered effectiveness. It contains three electrolytes to help maintain osmotic balance.
$25.99
Microbe Life Hydroponics pH UP, 1 qt
Availability: 10 in stock
Microbe Life pH Up is formulated with R/O and UV sterilized water and combine two pH adjusters for buffered effectiveness. Microbe Life pH Up contains three electrolytes to help maintain osmotic balance. Microbe Life's pH Up is safe for use in hydroponic and aquaponic environments and will not harm plants.
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