IoT-based Aquaculture Monitoring System

Water quality management plays an important role in the use of aquaculture and sustainable water. This article presents automatic monitoring and control systems based on the IoT generated on the ESP32 platform to integrate several sensors for tracking real -time and automatic water quality control. This system continues to control the parameters of the water key using the turbidity, temperature (DS18b20), TDS, PH and Ultrasonic sensor. When the water quality decreases outside the critical value determined, the automated pump discharges contaminated water. After the tank empties 75%, the secondary pump is replenished with freshwater to maintain the optimal conditions for life. The ultrasound sensor provides the correct water level to prevent overflow or shortage. Data is sent to the cloud for storage and processing. Safe web interface with user authentication provides the system's remote monitoring and management to ensure data safety. This study emphasizes the effects of IoT, reduces manual efforts and increases work efficiency in automation of water quality.