A fully automated wireless system for continuous monitoring of water quality and controlling of aerator and feeder mechanisms for fresh water aqua farming in Malaysia is described. Monitoring and controlling data are done through a central computer or a personnel mobile by SMS via GSM network. The system is to offer a reliable, quick and cheaper mode of monitoring and controlling on a collection of aqua farms or ponds situated at multiple locations. The proposed system is aimed to minimize the usage of energy and labour forces thus to increase production rate. We conclude by presenting some experimental and theoretical evaluations on energy consumptions, cost and efficiency of this automated system.