The system called Bioflok’ is very relevant in Tripura because there is huge demand for local fish and the farmers of the state are small land holder, said Debtanu Bardan. Debtanu Bardan is a fishery expert in the state and doing different research activities in the fishery sector. He said, Tripura is a small state and the farmers of the state are also called marginal farmer as the farmers of the state are maximum small, the system Bioflok is very relevant in the state. According to expert, Biofloc is a heterogeneous aggregate of suspended particles and variety of microorganisms associated with extracellular polymeric substances. It is composed of microorganisms such as bacteria, algae, fungi, invertebrates and detritus, etc. Bioflok is also ecofriendly culture system, It reduces environmental impact, Improves land and water use efficiency, limited or zero water exchange, higher productivity, It enhances survival rate, growth performance, feed conversion in the culture systems of fish and higher biosecurity