General Hydroponics GH1514 pH Control Kit 12 Months 00 * Based on

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General Hydroponics GH1514 pH Control Kit 12 Months 00 * Based onThe General Hydroponics GH1514 pH Control Kit contains a liquid pH test kit, pH Up solution, and pH Down solution. Nutrient pH solution should be slightly acidic, with the ideal pH for most crops being between 5. 5 and 6. 5. The GH1514 solutions allow gardeners to easily adjust the pH in their nutrient solution by adding a little at a time of the up or down solution. Features: Allows users to easily manage pH level in their nutrient solution Adjust by