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Watering: Provide consistent and deep watering
as well as any traditional indoor grow light source
Use pH Up as needed for guaranteed professional results
You increase nutrient uptake—and ultimately yields—by providing the beneficial microbes in the root zone with a clean source of food:
Emerald Harvest PH Up 55 gal Nutrients & Additives ac-/-dehumidification-/-humidification Watering: Provide consistent and deepDescription Product Details Emerald Harvest pH Up pH up and pH down: Keep the nutrient solution and the growing medium in the "sweet spot" (pH 5. 56. 5) for optimal nutrient uptake and no nutrient deficiencies. pH Up and Down are buffers composed of a weak base (Up) and weak acid (Down) designed to correct pH imbalances. pH Up and pH Down adjust the pH for optimal nutrient uptake and stable beneficial bacteria colonies, and they forestall nutrient
