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Set of 4 Expansion Trays for the Stack & Grow Planter
Each tray of wheatgrass will yield 14 to 18 ounces of juice
Use the bulb syringe to fill the test vial halfway with water
The perfect solution to growing multiple flats of wheatgrass in a compact
The regular mats are 185 GSM
pH UP - 1 Quart by General Hydroponics "Minerals and Pastes" Set of 4 Expansion TrayspH Up by General Hydroponics. 1 Quart Bottle. Perfect professional hydroponic mild base solution for raising the pH of water for your microgreens. Great for all gardening applications. See also pH Down. pH UP by General Hydroponics 1 Quart Raise pH of Water pH Up by general hydroponics is a mild base solution that is perfect for raising the pH of water for gardening, especially microgreens, which are sensitive to the pH of water (preferring a pH of