An intelligent aquaculture water quality monitoring and controlling system based on the Internet of things（ Io T） is designed to facilitate monitoring and adjustment of the water quality parameters of tilapia. The relevant physical parameters of water are obtained by the front sensors

and sent to the intelligent water quality monitoring and controlling unit via data sampling and communication network units. The control unit automatically control aerobic machines

circulating water pumps

and material delivering devices intelligently. Meanwhile

via Ethernet or wireless networks

data are transmitted to data service center. From mobile devices or computer

users can monitor the water quality

and send orders remotely to equipment using the software provided by the data service center. The study shows that this aquaculture control system is reliable

easy-to-use

and cost effective

and can significantly improve the productivity and performance of aquaculture.