Pond Liner HDPE Heavy Duty – Waterproof Koi Fish & Water Garden

Pond Liner HDPE Heavy Duty – Waterproof & UV-Resistant for Koi Ponds, Water Gardens & Waterfalls

Build a beautiful, long-lasting water feature with confidence using this premium heavy-duty HDPE pond liner. Engineered for durability and safety, it creates a fully waterproof, leak-resistant barrier that protects your aquatic life and plants — available in multiple sizes to fit any pond or water garden design.

Pro Tip: Place a layer of old carpet or sand beneath the liner to protect against sharp stones and extend the life of your pond.

Key Features

• Premium HDPE Material: Plasticizer-free construction creates a safe, non-toxic habitat for fish, koi, and aquatic plants
• Fully Waterproof & Leak-Resistant: Keeps water in and soil and debris out — maintains a clean, healthy pond environment
• Puncture & Tear Resistant: High-strength material resists damage from rocks, roots, and water pressure
• Flexible & Easy to Install: Pliable black liner curves and folds easily around corners — simple to trim to any pond shape
• UV & Weather Resistant: Withstands extreme temperatures, UV exposure, and corrosion for year-round outdoor durability
• Multi-Purpose Use: Ideal for koi ponds, fish habitats, garden fountains, backyard waterfalls, cisterns, planter boxes, roofing, and tarps
• Multiple Sizes Available: From 7×10FT to 20×26FT — choose the size that fits your project

Specifications

Use Scenarios

• Koi & Fish Ponds: Create a safe, non-toxic environment for koi, goldfish, and other aquatic life
• Garden Water Features: Line garden fountains, streams, and decorative water features
• Backyard Waterfalls: Build natural-looking waterfall channels with a reliable waterproof base
• Raised Planter Boxes: Use as a moisture barrier in raised garden beds and planter boxes
• Cisterns & Water Storage: Suitable for rainwater collection and storage applications
• Roofing & Tarps: Versatile enough for general waterproofing and protective covering needs