As regards the progress of research on the aquaponic system, emerges an interesting study proposed by PĂ©rez-Urrestarazu et al. \cite{P_rez_Urrestarazu_2019} on the optimization of small-scale aquaponic systems of FAO models by analysing the different hydroponic subsystems (nutrient film technique - NFT, floating raft - DWC and vertical felt) and tested to produce lettuce and goldfish. The three systems showed different results related to fish and lettuce yield, water consumption and nitrate accumulation. Alongside this research, the study by Ong et al. \cite{Jie_Ong_2019}demonstrates the opportunity in the use of IoT technologies that allow you to monitor the remote operating parameters of the aquaponic system, offering the potential to improve food safety and sustainability, with a reduction in manpower and operating costs.