VIVOSUN pond liner unrolled in a backyard pond for a durable water barrier.
VIVOSUN 14.5 mil liner close-up highlights thickness and puncture resistance.
VIVOSUN pond liner flexible layout bending to pond shape.
VIVOSUN liner installation scene with simple setup and no tools.
VIVOSUN 20x25 pond liner in black blocks soil intrusion.
VIVOSUN liner used for koi pond, aquaculture, and water gardens.
VIVOSUN pond liner designed for outdoor ponds, offering extended lifespan.

VIVOSUN

VIVOSUN 20x25 ft Pond Liner — 14.5 Mil LLDPE for Koi Ponds & Water Gardens

High-performance patio lawn and garden made for confident daily results

$124.91

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Why customers choose PatioZora Garden

Designed for outdoor water features, the VIVOSUN 20x25 ft Pond Liner uses a 14.5 mil thick LLDPE film to deliver reliable containment across seasons. Built with high tensile and impact strength, it resists tears and punctures while remaining pliable enough to shape to your pond.

The liner’s black surface not only hides dirt at the edges but also helps keep the edge clean by minimizing visible sediment. When installed, it forms a durable barrier that keeps soil and debris out of the water, helping create a stable environment for fish and plants.

Flexible by design

  • Elastic and fold-friendly, it bends to fit varied pond silhouettes and can be cut to your exact shape.
  • For a smoother, more flexible fit, a brief sun warm-up (about 10–15 minutes) is recommended before handling.

Easy setup with lasting protection

  • Size and material are suited for small ponds up to roughly 1450 gallons, offering a balance of coverage and manageability.
  • Installation is straightforward with no tools required; laying a layer of rounded pebbles on top can extend the liner’s life.

Beyond ponds, this waterproof, leak-proof liner adapts to a variety of domestic and agricultural projects, including water features, cisterns, fountains, waterfalls, and light aquaculture operations. Its black color and robust edge help maintain a tidy appearance while providing reliable containment year after year.

What you gain

  • Durable, weather-ready construction with high tensile strength for long-term outdoor use.
  • Versatile compatibility with koi ponds, water gardens, and other water setups.

Notes for best results: consider securing the liner with pebbles and overlapping seams per your pond shape. While the liner is designed to be durable, plan ahead for cut lines and trimming to match your installation site.

Key specs at a glance

  • Size: 20 x 25 feet
  • Material: LLDPE, 14.5 mil thickness
  • Color: Black
  • Weather tolerance: Outdoor-friendly construction

With VIVOSUN, you get a practical liner built to support your pond projects without overpromising results. Benefits described here reflect design features and typical use scenarios.

FAQ

Q: What size and thickness is this VIVOSUN pond liner?

A: The liner measures 20 by 25 feet and 14.5 mil thick.

Q: What are common uses for this liner?

A: Ideal for koi ponds, water features, fountains, and small aquaculture setups.

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