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10 Best durable waterproof pond liners of 2025

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  • Best Choice

    1

    Green Vista 12x15 Foot Combo - 45 MIL Firestone EPDM Pond Liner and Heavy Duty UNDERLAYMENT Provide Durable Waterproof Protection and Over 400% More Puncture Resistance - Safe for Fish and Plants
    Green Vista Water Gardens

    Green Vista 12x15 Foot Combo - 45 MIL Firestone EPDM Pond Liner and Heavy Duty UNDERLAYMENT Provide Durable Waterproof Protection and Over 400% More Puncture Resistance - Safe for Fish and Plants

    9.7
    Exceptional
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  • Value for Money

    2

    MaPorch 20 x 30 FT Black Waterproof Pond Liner, HDPE Black - Reinforced Polyethylene 20 Mil for Fish Koi Pond, Fountain, Waterfall, Tank, UV Resistant RPE Pool, and Outdoor Use
    MAPORCH

    MaPorch 20 x 30 FT Black Waterproof Pond Liner, HDPE Black - Reinforced Polyethylene 20 Mil for Fish Koi Pond, Fountain, Waterfall, Tank, UV Resistant RPE Pool, and Outdoor Use

    20% Off
    • Thickness:20 mil
    • Shape:Rectangular
    • Size:20 x 30 FT
    • Color:Black
    • Durability:UV-resistant
    9.5
    Excellent
    Our Rating

  • 3

    45 Mil EPDM Pond Liner 3x5 Feet - Durable, Flexible, Rubber, Waterproof Membrane for Water Features and More Fish and Plant Safe
    Custom Pro

    45 Mil EPDM Pond Liner 3x5 Feet - Durable, Flexible, Rubber, Waterproof Membrane for Water Features and More Fish and Plant Safe

    • Thickness:45 mil
    • Shape:Rectangular
    • Size:3 x 5 feet
    • Color:Black
    • Durability:Lifetime limited warranty
    9.3
    Excellent

  • 4

    TezhiIe Pond Liner 13 x 17 FT, LDPE Pond Liners for Outdoor Ponds, 20 Mil Thickness, Easy Cutting Fish Pond Liner, Flexible & Durable Pond Liner for Aquaculture, Koi Ponds, Water Garden
    Tezhile

    TezhiIe Pond Liner 13 x 17 FT, LDPE Pond Liners for Outdoor Ponds, 20 Mil Thickness, Easy Cutting Fish Pond Liner, Flexible & Durable Pond Liner for Aquaculture, Koi Ponds, Water Garden

    9.0
    Excellent

  • 5

    Sinimaka Pond Liner 16 x 20 Ft, HDPE Durable Pond Liners for Outdoor Ponds, Pond Liners for Fish, Koi, Water Garden, Waterfall, Fountain
    Sinimaka

    Sinimaka Pond Liner 16 x 20 Ft, HDPE Durable Pond Liners for Outdoor Ponds, Pond Liners for Fish, Koi, Water Garden, Waterfall, Fountain

    8.8
    Very Good
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  • 6

    Custom Pro 45 Mil EPDM Pond Liner 5x5 Feet - Durable, Flexible, Rubber, Waterproof Membrane for Water Features and More Fish and Plant Safe
    Custom Pro

    Custom Pro 45 Mil EPDM Pond Liner 5x5 Feet - Durable, Flexible, Rubber, Waterproof Membrane for Water Features and More Fish and Plant Safe

    • Thickness:45 mil
    • Shape:Flexible
    • Size:5 feet x 5 feet
    • Color:Black
    • Durability:Lifetime limited warranty
    8.7
    Very Good
    Our Rating

  • 7

    Lifeguard 8 ft. x 10 ft. EPDM Pond Liner – 45-Mil Rubber Liner for Outdoor Ponds, Waterfalls, Aquaponics, Retention Basins – Durable & Fish Safe
    LifeGuard Pond Liner

    Lifeguard 8 ft. x 10 ft. EPDM Pond Liner – 45-Mil Rubber Liner for Outdoor Ponds, Waterfalls, Aquaponics, Retention Basins – Durable & Fish Safe

    • Thickness:45-Mil
    • Shape:Square
    • Size:8 ft. x 10 ft.
    • Color:Black
    • Durability:25-Year Warranty
    8.5
    Good
    Our Rating

  • 8

    QITUO Pond Liner,20 Mil HPDE 15 x 20 FT Black Pond Liner Large Pond Liner for Outdoor Fish Ponds,KOI Pond,Duck Pond,Waterproof Pond Equipment,Pond Supplies.
    QITUO

    QITUO Pond Liner,20 Mil HPDE 15 x 20 FT Black Pond Liner Large Pond Liner for Outdoor Fish Ponds,KOI Pond,Duck Pond,Waterproof Pond Equipment,Pond Supplies.

    8.4
    Good

  • 9

    Flexible Butyl Rubber Pond Liner - Fish Pool Safe Impermeable Film, Durable Waterproof Liner for Gardens, Ponds, Fountains & Streams with Underlay 13 * 9.8Ft
    Generic

    Flexible Butyl Rubber Pond Liner - Fish Pool Safe Impermeable Film, Durable Waterproof Liner for Gardens, Ponds, Fountains & Streams with Underlay 13 * 9.8Ft

    8.3
    Good

  • 10

    GarveeLife 10 x 10 Ft Pond Liner, 45 Mil Thickness, Pliable & Durable Epdm Material, Easy Cutting & Uv Resistant, for Fish or Koi, Features, Waterfall Base, Fountains and Water Gardens
    GarveeLife

    GarveeLife 10 x 10 Ft Pond Liner, 45 Mil Thickness, Pliable & Durable Epdm Material, Easy Cutting & Uv Resistant, for Fish or Koi, Features, Waterfall Base, Fountains and Water Gardens

    8.2
    Good