Tear-Resistent 20 mil HDPE: Our fish safe pond liners for outdoor ponds are made from High-Density Polyethylene. This gives our large koi pond liner more strength and puncture-resistance than rubber epdm pond liners, not creating holes and leaks over time
Sun and Weatherproof: Our fish pond liners are UV-resistant and incredibly stable under the sun in hot climates, without becoming brittle. This makes our durable pond underlayment perfect for states like Florida and Arizona
Flexible and Easy Install: Unlike plastic pond tubs for outdoor pond, this beginner friendly pond insert is flexible, folding to your ponds unique shape. Just prep, place and fill, this small pond liner is easily cut and customized to your fishing pond or water feature
Fish and Plant Safe: Our heavy duty pond liners for outdoor ponds are made from virgin HDPE, meaning no chemicals have been added. This makes our fish pond liners for outdoor ponds water and acid-resistant, so it won't dissolve into the pond over time
Versatile Liner: From livestock to fountains, our hdpe pond liner works with all indoor and outdoor water features. A long-lasting, low maintenance pool liner, our customizable pond inserts for outdoor ponds are great for all DIY garden water projects
