Pond Liner 7.9/12/16/20 Mil Thickness Pond Underlayment 20x20ft Koi Pond Liner Rubber Pond Liner Fish Pond Liners for Waterfall Black/A Variety of Sizes to Choose from

• ★The pond liner is made of high-density HDPE material with high density, anti-leakage/sun protection/anti-aging/acid and alkali resistance characteristics, durable and will not break. Very safe for fish and plants and other aquatic organisms. Let you use worry-free.
• ★Foldable design, which can be easily folded into the contours of rocks and waterfalls. The length, width and depth of the pool can be adjusted freely according to the applicable environment. very convenient.
• ★Reduce soil accumulation. This pond liner provides a flat surface for your pond and reduces soil accumulation. It can effectively prevent harmful substances in the soil from entering the pond and polluting the water quality, allowing you to easily clean the pond.
• ★High temperature resistance, melting point 110℃-130℃, strong heat resistance and cold resistance, not easy to aging and oxidation, suitable for various harsh environments. The specific gravity is light and the ductility is strong, which greatly prolongs the service life of the pond liner.
• ★There are four thicknesses for you to choose, you can choose according to your needs (0.2mm/7.9mil/0.3mm/12mil/0.4mm/16mil/0.5mm/20mil). Wide range of applications: suitable for garden ponds, streams, fish ponds, koi ponds, garden waterfalls. It can also be used in aquaculture to prevent roof leaks, building roads, etc.