Pond Liners/ Geomembranes are Plastics whitch are impervious to water ; those are used to store water for reservoirs, Ponds and ornamental lakes or to line any area where water needs to be effectively stored for large areas. HDPE( High Density Polyethylene) liners are one of the best choise for flexible Pond Liners. We are working on the high-density modern methods of fish farming in Bangladesh. Through this method, it is possible to produce 20 to 30 times more fish a year than a normal pond. Generally, we know that a fish farming pond is made of soil and water. But this new method of fish farming, there will be no connection to the soil with fish and water. In this technology, the HDPE Geomembrane liner is used at the bottom of the pond. Advantages of geomembrane liner are given below - There is no mud in this pond so there is no possibility of to bad smell from the fish. It is possible to cultivate more density fish. Uses of Geomembrane reduce the death rate of fish. In a very short time, it is possible to collect fish from the pond. Everyday Fish waste and Ozone can be easily removed from the bottom of the pond. 0.5mm/ 0.75mm/1mm HDPE Geomembrane for Pond Liner Applications are given below Aquaculture: Using the geomembrane anti-seepage feature; Geomembrane liners can be used as fish ponds, shrimp pond, bottom Clin raceway indoor fish Farming, Biofloc fish Farming, Aquaculture fish farming tank, etc. To use Geomembreane on pond or another fish farming technology you need a high value for your project. Because of it’s a commercial project. If you got to do this it’s may a long time commercial project. Which is beneficial for you. You just need to invest the first time in High value Then once a time got your more than your capital. In a year it has 2 harvest time. Every single harvest time was 5 months for fish culture and 1 month for cleaning. Hopefully, we need to scatter the technology to develop our Fish farm in Bangladesh.