A pond liner is a flexible, waterproof sheet used to line the bottom of ponds and water features, preventing water from leaking into the soil. Commonly made from HDPE, EPDM, or PVC, it helps maintain water levels, reduces erosion, and supports long-term pond durability for landscaping, aquaculture, and irrigation purposes.
Visit Here: https://www.landscapegeotextile.com/products/pond-liner/