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Your cart is empty.General Hydroponics pH Control Kit contains 8 oz pH UP, 8 oz pH DOWN, 1 oz indicator and vial.
Barry
Reviewed in Canada on February 6, 2021
Buy their products , great company
Rebecca vassar
Reviewed in the United States on July 4, 2020
Very good
danielle dubien
Reviewed in the United States on February 27, 2020
Good stuff fast shipping
Betty Jo
Reviewed in the United States on November 26, 2020
Until I got this kit I did not know that my water had such a high Ph.
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