Plant Food A & B Hydroponics Nutrients, Indoor Plant Fertilizer Foodfor Hydroponics Growing System, Vegetable Fertilizer, Hydroponics Supplies, 2 Bottles 100ml A Solution and 100ml B Solution. ●【Enhanced Efficiency】Crafted from premium ingredients, our A&B indoor plant food boasts 100% water solubility and pH balance, facilitating optimal nutrient absorption for stronger and faster plant growth.