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Pond Liners

10 Best Pond Liners 2025 in the United States

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Garvee

Garvee 10x15 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

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#1

Winner

10.0 score

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Adroiteet

Adroiteet 10 x 15 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

Material: high-density polyethylene
Thickness: 20 mil
UV Resistance: yes
Size and Shape: 10 x 15 FT, versatile
Fish and Plant Safety: yes

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9% OFF

Chosen by 1165 this week

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Slide 1

Garvee

Garvee 10x15 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

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#2

10.0 score

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Froidesente

20 x 30 FT Pond Liner, 20 Mil Pond Liners for Outdoor Ponds, HDPE Pond Liner Easy Cutting Puncture Resistant, Pond Liners for Water Garden Fountain Waterfall, Koi Fish Aquaculture Pond

Material: HDPE
Thickness: 20 mil
Size and Shape: 20 x 30 FT, flexible
Fish and Plant Safety: Supports healthy fish and plants

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#3

9.9 score

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Adroiteet

Adroiteet 10 x 10 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

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30% OFF
#4

9.8 score

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UWIOFF

UWIOFF 10 x 13 FT Pond Liner, 20 Mil Pond Liners for Outdoor Ponds, Black Fish Pond HDPE Liner for Koi Ponds, Streams Fountains and Garden Waterfall

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#5

9.7 score

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Firestone

Firestone 45mil EPDM Rubber Pond Liner 15ft.x20ft.

Material: EPDM Rubber
Thickness: 0.045 inches
UV Resistance: Yes
Size and Shape: 15x20 feet
Fish and Plant Safety: Yes

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Related Products

#6

9.5 score

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Toriexon

Toriexon Pond Liners 20 x 20 Feet, Easy Cutting LDPE Pond Liner 20 Mil, High Preformed Koi Pond Liner for Ponds, Streams, Fountains and Garden Waterfall

Material: 20 mil LDPE
Thickness: 20 mil
UV Resistance: UV resistant
Size and Shape: 20 x 20 feet
Fish and Plant Safety: safe for fish and plants

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19% OFF
#7

9.3 score

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VEVOR

VEVOR LLDPE Pond Liner 20x25 ft, Pond Liner 20 Mil, Fish Pond Liners for Waterfall, Pond and Fish Ponds

Material: LLDPE
Thickness: 20 Mil
UV Resistance: sunlight resistant
Size and Shape: 20 ft x 25 ft
Fish and Plant Safety: safe for fish and plants

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6% OFF
#8

9.1 score

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UWIOFF

UWIOFF Pond Liner, 20 Mil 7 x 10 Feet Pond Liners for Outdoor Ponds, Black LDPE Fish Pond Liner for Small Ponds, Streams Fountains and Garden Waterfall

Material: Linear Low-Density Polyethylene
Thickness: 20 mil
UV Resistance: excellent UV resistance
Size and Shape: 7 x 10 feet
Fish and Plant Safety: non-toxic, safe for fish and plants

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5% OFF
#9

8.9 score

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Aquascape

Aquascape PRO Grade 45 MIL EPDM Fish-Safe Pond and Fountain Liner, 10-ft x 10-ft, 100 sq ft, Black

Material: Rubber
Thickness: 45 mil
UV Resistance: UV Resistant
Size and Shape: 10 x 10 ft, Square
Fish and Plant Safety: Fish-safe

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#10

8.6 score

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ToLanbbt

Pond Liner 7 x 10 Ft HDPE Pond Liners, 20 Mil UV Resistant Preformed Pond Liner Easy Cutting, Pond Liner for Natural Looking Ponds, Waterfall, Koi Pondsand Water Garden (Black)

Material: HDPE
Thickness: 20 mil
UV Resistance: substantial
Size and Shape: 82.68"L x 39.37"W
Fish and Plant Safety: fish and plant safe

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Our technology thoroughly searches through the online shopping world, reviewing hundreds of sites. We then process and analyze this information, updating in real-time to bring you the latest top-rated products. This way, you always get the best and most current options available.

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Our Top Picks

#1

Winner

Adroiteet 10 x 15 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

10.0  score

9%OFF

Adroiteet 10 x 15 FT Pond Liner, 20 Mil Fish Pond HDPE Liner, Pond Liners for Outdoor Ponds, Koi Ponds, Garden Fountain, Waterfall

Adroiteet

10.0  score

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Rating
10.0
Chosen by1,165
Material
Thickness
UV Resistance

Most important from
494 reviews

Material
The high-density polyethylene material ensures a robust and durable pond liner.
Thickness
The 20 mil thickness offers added strength, suitable for various outdoor applications.
UV Resistance
UV resistance prevents degradation from prolonged sun exposure, making it ideal for outdoor use.
Size and Shape
The liner is versatile and easy to install, fitting various pond sizes and shapes.
Fish and Plant Safety
Fish and plant-safe HDPE material ensures a healthy environment for pond life.

The Adroiteet 10 x 15 FT Pond Liner is crafted from high-density polyethylene (HDPE), which is a robust and durable material. This makes it highly resistant to punctures and tears, ensuring longevity and leak-proof performance. The 20 mil thickness offers added strength, making it suitable for outdoor ponds, koi ponds, garden fountains, and waterfalls. This liner also provides UV resistance, a crucial feature for outdoor use as it prevents degradation from prolonged sun exposure.

The HDPE material is also designed to be fish and plant-safe, ensuring a healthy environment for your pond life. Its smooth surface helps reduce soil accumulation and makes cleaning easier, preventing harmful substances from seeping into the pond water. Additionally, the liner is versatile and easy to install, capable of fitting various pond sizes and shapes due to its soft material.

This product promises long-lasting performance with proper maintenance, making it a solid choice for anyone looking to create a sustainable and beautiful aquatic oasis.

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Rating
10.0
Chosen by1,165
Material
Thickness
UV Resistance

Most important from
494 reviews

Material
The high-density polyethylene material ensures a robust and durable pond liner.
Thickness
The 20 mil thickness offers added strength, suitable for various outdoor applications.
UV Resistance
UV resistance prevents degradation from prolonged sun exposure, making it ideal for outdoor use.
Size and Shape
The liner is versatile and easy to install, fitting various pond sizes and shapes.
Fish and Plant Safety
Fish and plant-safe HDPE material ensures a healthy environment for pond life.
#2

20 x 30 FT Pond Liner, 20 Mil Pond Liners for Outdoor Ponds, HDPE Pond Liner Easy Cutting Puncture Resistant, Pond Liners for Water Garden Fountain Waterfall, Koi Fish Aquaculture Pond

10.0  score

20 x 30 FT Pond Liner, 20 Mil Pond Liners for Outdoor Ponds, HDPE Pond Liner Easy Cutting Puncture Resistant, Pond Liners for Water Garden Fountain Waterfall, Koi Fish Aquaculture Pond

Froidesente

10.0  score

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Rating
10.0
Material
Thickness
Size and Shape

Most important from
81 reviews

Material
Keeps the weeds down much better than that paper liner.
Thickness
Perfect durability and thickness ensured safe transport of fish without harm.
Size and Shape
Large in size, easy to cut and put in place. Great value!
Fish and Plant Safety
Perfect durability and thickness ensured safe transport of fish without harm.

This 20 x 30 FT pond liner is made from durable HDPE material, which is resistant to punctures and sunlight, making it a solid choice for outdoor ponds. With its 20 mil thickness, it ensures good water retention and is less likely to leak compared to thinner options. Its flexibility in being cut to any size or shape adds to its versatility, making it suitable for various pond designs. The included gardening gloves are a nice bonus for easy handling during installation.

Additionally, the liner supports a clean pond environment by preventing soil from entering the water, ideal for maintaining healthy fish and plant life. However, the product requires some initial preparation, such as leaving it in the sun to regain flexibility before installation. While it has UV resistance, it's not explicitly stated how well it withstands prolonged exposure, which may be a concern for some users.

Weighing about 44 pounds, it may be a bit cumbersome to handle alone. Despite these minor drawbacks, its performance and adaptability make it a strong choice for a variety of water garden setups, including fish ponds, waterfalls, and decorative fountains.

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Rating
10.0
Material
Thickness
Size and Shape

Most important from
81 reviews

Material
Keeps the weeds down much better than that paper liner.
Thickness
Perfect durability and thickness ensured safe transport of fish without harm.
Size and Shape
Large in size, easy to cut and put in place. Great value!
Fish and Plant Safety
Perfect durability and thickness ensured safe transport of fish without harm.

Buying Guide for the Best Pond Liners

Choosing the right pond liner is crucial for creating a durable and leak-proof pond. The liner is the foundation of your pond, and selecting the right one will ensure that your pond holds water effectively and lasts for many years. When picking a pond liner, consider factors such as the size and shape of your pond, the type of material, thickness, and UV resistance. Understanding these key specifications will help you make an informed decision that best suits your needs.
MaterialThe material of the pond liner is important because it determines the liner's durability, flexibility, and resistance to punctures. Common materials include PVC, EPDM rubber, and HDPE. PVC liners are affordable and flexible but may not be as durable as other options. EPDM rubber liners are highly flexible, durable, and resistant to UV rays, making them a popular choice for many pond owners. HDPE liners are very durable and resistant to chemicals but can be less flexible. Choose a material based on the specific needs of your pond, such as the shape and the type of plants and fish you plan to have.
ThicknessThe thickness of the pond liner affects its durability and resistance to punctures. Thicker liners are generally more durable and less likely to be damaged by rocks, roots, or other sharp objects. Pond liners typically range from 20 mil to 60 mil in thickness. For small decorative ponds, a 20-30 mil liner may be sufficient. For larger ponds or those with more demanding conditions, such as heavy plant or fish loads, a 45-60 mil liner is recommended. Consider the environment and potential hazards in your pond area when choosing the thickness.
UV ResistanceUV resistance is important because it determines how well the pond liner can withstand exposure to sunlight. UV rays can degrade the material over time, leading to cracks and leaks. Liners with high UV resistance will last longer and require less maintenance. EPDM rubber liners are known for their excellent UV resistance, while PVC liners may degrade more quickly if exposed to direct sunlight. If your pond will be in a sunny location, prioritize a liner with good UV resistance to ensure longevity.
Size and ShapeThe size and shape of your pond liner should match the dimensions of your pond. It's important to measure your pond accurately, including the depth, to ensure you purchase a liner that is large enough to cover the entire area with some overlap. Liners are available in various sizes, and some materials can be seamed together to create custom shapes. When planning your pond, consider the liner's flexibility and how easily it can conform to the contours of your pond. A flexible liner, like EPDM rubber, is easier to work with for irregular shapes.
Fish and Plant SafetyIf you plan to have fish and plants in your pond, it's important to choose a liner that is safe for aquatic life. Some liners may contain chemicals that can be harmful to fish and plants. EPDM rubber liners are generally considered safe for fish and plants, while some PVC liners may require additional treatment to be safe. Check the manufacturer's specifications to ensure the liner is non-toxic and suitable for your pond's ecosystem. Prioritizing fish and plant safety will help create a healthy and thriving pond environment.

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