HDPE Pond Liner 12x3m Black LeakProof Fish Safe UVResistant Outdoor Koi Pond and Water Garden Use

Pond Liner for Landscape and Pond Construction A durable HDPE pond liner designed for landscape designers and pond construction professionals. Acts as the foundation of the pond by preventing water loss, limiting soil intrusion, and simplifying maintenance. Available in multiple thicknesses and sizes to match different project needs. Key benefits Prevents leaks and reduces soil accumulation so the pond stays cleaner and is easier to maintain. Creates an effective barrier that limits harmful substances in soil from entering pond water. Flexible and lightweight for shaping around irregular contours, while remaining puncture resistant for long service life. Easy to install without special tools, reducing labor time and the need for costly repairs later. Features Safe for fish and plants. Strong resistance to sun exposure, ozone and oxidation. Multiple thickness options to suit different projects. Easy installation with minimal tools or specialized equipment. Specifications Material: HDPE Thickness: 0.12 mm, 0.16 mm, 0.3 mm, 0.5 mm Size: multiple sizes available Color: black Recommended installation 1. Excavate the pond shape and dig a small recess for the pump. 2. Spread a bedding layer of sand to protect the liner from sharp objects. 3. Lay the liner over the prepared base and hold edges in place with pebbles. 4. Begin filling with water, adjust liner position as it fills, and place the submersible pump in the deepest point. 5. Secure the perimeter with stones of varying sizes and add aquatic plants or fish as desired. Typical applications Backyard koi or fish ponds where leak prevention and water quality control are important. Decorative water features and waterfalls that require a flexible, UV resistant lining. Raised garden beds, underground irrigation pots, and self watering projects that benefit from a durable water barrier. Choosing the right thickness 0.12 mm to 0.16 mm for small ornamental ponds and liners under light load. 0.3 mm to 0.5 mm for larger outdoor ponds and installations exposed to heavier wear. This HDPE pond liner provides a practical, professional solution for creating reliable water features and other moisture retaining installations while reducing the risk of leaks and soil contamination.