HDPE-PVC Fish Pond Liners offered are used for retention of liquids, including the lining of reservoirs, retention basins, garden ponds and artificial streams in parks and gardens. These pond liners are both tough and flexible, with high resistance to chemicals and corrosion. These liners are very much appreciated in the market. HDPE-PVC Fish Pond Liners can be fusion weld together, forming permanent seals in the field. They available for the home gardener, there is little to recommend them apart from their low cost.