How often should I add food to a hydroponic system: The Ultimate Guide to Nutrient Timing for Optimal Growth
You should add food to a hydroponic system when the nutrient solution’s concentration, typically measured by Electrical Conductivity (EC) or Total Dissolved Solids (TDS), drops below the optimal range for your specific plants, or when pH fluctuations necessitate a top-off or a complete solution change. I remember my first few years dabbling in hydroponics, tinkering…