pH Adjustment

Cutting Edge Solutions pH Down
hf-ces-phdown
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
Availability: 10 in stock
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Cutting Edge Solutions pH Up
hf-ces-phup
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.
$10.75
Availability: 2 in stock
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GroStar pH calibration kit (pH 4/7, 8 oz. each)
hf-grostar-ph-cal2
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
$18.99
Availability: 5 in stock
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GroStar pH calibration kit (pH 4/7/10, 8 oz. each)
hf-grostar-ph-cal3
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.
$28.99
Availability: 5 in stock
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GroStar pH Probe Maintanence Kit
hf-grostar-ph-kit
All-in-one maintanence kit provides everything you need to maintain, clean and store your GroStar pH probe
$23.99
Availability: 5 in stock
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Microbe Life Hydroponics pH DOWN, 1 qt
hf-ml-ph-down-1qt
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
Availability: 10 in stock
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Microbe Life Hydroponics pH UP, 1 qt
hf-ml-ph-up-1qt
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.
$25.99
Availability: 10 in stock
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