Balancing an aquaponics system is a daily grind. You're constantly testing water, calculating feed rates, and guessing if your plants are getting enough nutrients. What if your system could monitor itself and tell you exactly what to adjust? The Hub & Spoke Integration Model The core principle for effective automation is a centralized "Hub & Spoke" model. Your AI acts as the central hub, processing data from various sensor "spokes." This structure prevents a tangled mess of individual automations and allows your AI to see the whole picture, correlating data like fish feed input with subsequent changes in water chemistry. Your Essential Hardware Toolkit Start with your non-negotiable water quality probes: a durable pH probe and a temperature sensor. pH is the master variable affecting nutrient availability and fish health. Integrating these provides the foundational data stream. Add a fish feed dispenser with a counter next.…