Development of IoT based automated smart water quality control system in tilapia culture tank

This paper develops an IoT based automated system for Tilapia culture to monitor and control the temperature and Dissolved oxygen automatically. Firstly, the optimum ranges of temperature and Dissolved oxygen are summarized. These parameters are directly connected with the growth rate and survivality of tilapia fishes. Based on the considerations, a reference structure for implementing an IoT based cost-effective automated system is developed. The Blynk interface mobile application builder is used to display the temperature and Dissolved oxygen readings and the state (ON/OFF) of the actuators. The proposed system collects the real time data from tilapia culture tank using sensors, processes it and takes the corrective actions in real time, if any unfavorable situations occur.