General Hydroponics pH Test Color Match Control Kit Drip The unique formulation is suitable

The unique formulation is suitable for both growth and blooming phases

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0 into your integrated pest management program to maintain a healthy and productive growing environment

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General Hydroponics pH Test Color Match Control Kit Drip The unique formulation is suitableContains Ph Up (add a little at a time when your nutrient pH is too low in order to raise the pH to the proper level), Ph Down (uses food grade Phosphoric acid to lower the pH to the proper level), and Ph Test Indicator (fill a test tube halfway with nutrient, add a few drops of pH Test Indicator, and observe the coloration of the liquid in the test vial. Use 3 drops per 5mL of solution).