LLDPE Pond Liner 20x25 ft, 20 Mil Thick Fish Pond Liner for Waterfalls, Ponds & Water Gardens

Keep your aquatic ecosystem safe with the 20x25 ft LLDPE pond liner, designed for durability, flexibility, and superior waterproofing. Made from eco-friendly, UV-resistant LLDPE material, this 20 mil fish pond liner blocks harmful substances while providing a secure habitat for fish and plants.

Built to Withstand the Elements:

• 20 Mil Thickness – Heavy-duty construction resists punctures, tears, and extreme weather, ensuring long-term water retention.

• UV & Weatherproof – Sunlight-resistant and designed to last up to 50 years without exposure (10+ years under direct sunlight).

• Flexible & Easy to Install – Softens when warmed by the sun, allowing easy shaping around waterfalls, rocks, and irregular surfaces.

Versatile Use for Any Water Feature:

Perfect for:

• Fish ponds & koi ponds

• Backyard waterfalls & streams

• Water gardens & artificial lakes

• Aquaculture farms & golf course water features

• Rooftop ponds & sloping landscapes

Why Choose This Pond Liner?

• Non-Toxic & Fish-Safe – Protects aquatic life from harmful chemicals.
• Superior Waterproofing – Prevents leaks and maintains water levels.
• Easy to Customize – Can be trimmed to fit unique pond shapes.