Top 9 Pond Liner 25×25 – Water Garden & Pond Liners & Seals

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1. Happybuy


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

Happybuy #ad - You can cut it in various shapes to fit all irregular surfacese. G. You are recommended to lay the liner under the sun for 10 to 15 min before use. 20 mil thickness: this small pond liner is strong enough to withstand extreme weather conditions, tear-proof, more durable, and puncture-proof.

Flexible & pliable: the fish pond liner has good flexibility, waterfalls. For better flexibility, easy to bend and fold. Aging-proof & durable: our waterfall liner is designed with excellent durability, high tensile, and impact strength. In addition, good waterproof performance can effectively retain the water in your pond. The lifespan can live up to 50 years without any exposure, and it can also last for ten years under intense sunlight. Wide application: this large pond liner is a perfect choice for agricultural or home use, golf course, artificial lake, aquaculture farm, such as water garden, sloping side, rooftop, fish pond, riverway, backyard waterfall, etc.

Lldpe material: the pond liner is made of lldpe material, pro-environmentally, sunlight-proof, weather-proof. The size of 20 ft x 25 ft is ideal for small ponds. It can restrain the penetration of harmful substances into the pond and give your fish and plants a secure living environment.
BrandHappybuy #ad
ManufacturerHappybuy #ad
Height6 Inches
Length26 Inches
Weight42 Pounds
Width26 Inches
Part NumberLLDPE Pond Liner
ModelHappybuy LLDPE Pond Liner 20x25

2. Firestone


Firestone PondGard 45 Mil 20 x 25-Feet EPDM Pond Liner

Firestone #ad - 20 year limited Manufacturers Warranty. Safe for fish and plant life. 45 mil 1. 14 mm 0045" epdM. Environmentally friendly. 75 year life Expectancy.
BrandFirestone #ad
ManufacturerFirestone #ad
Weight153 Pounds
Part NumberFSPG20X25-45

3. LifeGuard Pond Liner


LifeGuard Pond Liner 25 ft. x 25 ft. 45 Mil EPDM Rubber, LG25X25-45

LifeGuard Pond Liner #ad - Certified fish & wildlife safe by guardian systems inc. Easy to install, lays flat, very pliable for easy shaping and feature fitments.

45-mil epdm rubber pond liner with 25-Year Warranty. Carriers require accurate contact information, including a working phone number, to schedule a delivery appointments. Does not contain plasticizers, which become brittle and cause cracks or splits. This item ships via freighT TRUCK: Lift-gate service is NOT included. Durable, lakes, stream liners, puncture resistant, extremely versatile for use in waterfall features, pond kits, koi ponds, aquaponics, water gardens, retention basins, and fish hatcheries.
BrandLifeGuard Pond Liner #ad
ManufacturerAnjon Manufacturing #ad
Height23 Inches
Length23 Inches
Weight188 Pounds
Width23 Inches
Part NumberLG25X25-45
Warranty25-Year Warranty

4. USA Pond Products


Fish and Plant Friendly for Koi Ponds, Water Gardens and Fountains, Streams, USA Pond Products', 25' Wide x 30' Long 7.6m x 9.1m in 20-mil Black .50mm PVC, Pond Liner

USA Pond Products #ad - This item is a flat sheet pond liner measuring 25 feet Wide x 30 Feet Long 7. 62 m x 9. 14 m in 20-mil Black 050mm pVC. 20-mil black 050mm pvc liner material is very flexible and easily conforms to shapes and contours and is both Fish and Plant Friendly! Made in the u. S. A. 109 pounds estimated shipping weight. And Recyclable. Example pond size for this liner: 12' Wide x 17' Long x 5' Deep with 1. 5' overlap.
BrandUSA Pond Products #ad
Weight109 Pounds
Part NumberEPPDSHT20-25X30



Lakes and Retention Basins, HALF OFF PONDS, 25 ft. x 25 ft. 20-Mil LLDPE Pond Liner for Ponds

HALF OFF PONDS #ad - Pliable and flexible; conforms to a variety of irregular surfaces. Standard 10-year manufacturer's warranty when exposed to direct sunlight; 40+ years of life expectancy when not exposed to direct sunlight and when covered by earth, rock or water.

Excellent choice for projects like retention ponds, above and below ground water containment, and for water gardens, fish ponds and backyard waterfalls with gently sloping sides and smooth contours. Fish and wildlife safe. Economical liner with excellent durability, high tensile and impact strength, and puncture resistance. Attaches easily to waterfalls and skimmers. Works best in sweeping corners and bottom transitions; does not form-fit to tight corners or sharp angles. Resists stress cracking damage from sunlight.
ManufacturerHalf Off Ponds #ad
Height20 Mils
Length300 Inches
Weight59 Pounds
Width300 Inches
Part NumberHOPLDP25X25-20
Warranty10-Year Warranty

6. Doniks


20 x 25 Feet Pond Liner 20 Mil, Black Waterfall Backyard Koi Pond Liner, LDPE Pond Skins for Fish Ponds Stream Fountain Water Garden, Easy Cutting Underlayment Pond Liners

Doniks #ad - Stable and safe materials - high pressure polyethylene ldpe is durable material which is odorless, etc. Land, extensibility and good chemical stability. You can choose sand, old blankets and anything without sharp point and edges. Campus, water features, residential garden, garden, square waterscape, park, you can use it for any water landscape you want to do.

You'll be surprised at its performance. All the characteristics mentioned above ensure the safety of the fish pond liner, non-toxic. Convenient to use - in order to protect liner underlayment from tearing and increase its service life can add a layer of underlayment before laying the pond liner in place. And you can use rocks, round pebbles, shale, or other natural material to fix the corners. Basically, waterfall and water gardens and more.

It is easy to install, requires no tools and is flexibly suitable for various creative designs. The flexibility makes it easy to fold and bend to the outline of pond's rocks and waterfalls. Wide applications - streams fountains, fish ponds, community greening, building interior landscape and so on. Pond liner skin - our durable pond liner has a size of 15'x 25' and a thickness of 20 Mil. It has good softness, which will not cause pollution to water, air, and ensure the safety of animals and plants.
BrandDoniks #ad
ManufacturerDoniks #ad



UNDERGUARD 20 ft. x 25 ft Geotextile Underlayment

UNDERGUARD #ad - Enhances soil stability and controls erosion while providing a stable and lasting foundation for water features, retaining walls, trenches, and planting projects.

Made in the usa & backed by a 20-year limited manufacturers’ Warranty! Made from sun and chemical resistant 100% virgin polypropylene & is 100% recyclable. Needle punched nonwoven polypropylene geotextile fabric with a random, three-dimensional pore structure and a uniform, felt-like consistency. Virtually indestructible; unaffected by hydrocarbons & freeze-thaw cycles while diffusing gas and fluid build up. Superior drainage characteristics versus woven geotextile fabric. High tensile-strength nonwoven polypropylene fabric is easy to use.
ManufacturerAnjon Manufacturing #ad
Weight13 Pounds
Part NumberUG20X25

8. Firestone


15 x 25 Firestone 45 Mil EPDM Pond Liner

Firestone #ad - Environmentally friendly. 75 year life Expectancy. 20 year limited Manufacturers Warranty. 45 mil 1. 14 mm 0045" epdM. Safe for fish and plant life.
BrandFirestone #ad
ManufacturerFirestone #ad
Weight84 Pounds
Part NumberFSPG15X25-45

9. Firestone


25 x 25 Firestone 45 Mil EPDM Pond Liner with Matching Underlayment

Firestone #ad - Using underlayment can improve the PUNTURE RESISTANCE of your pond liner by 400%. Measures 25-feet length by 25-feet width 45 mil Firestone EPDM pond liner and matching pond underlayment. Pond underlayment has only one job and that is to protect your pond liner. Made in the USA. Matching non-woven geotextile pond Underlayment : Non-Woven stable Polypropolyene Fiber Filaments bonded by heatset and needle punched. 45 mil pond liner is very strong and puncture resistant but it does have its limits. Firestone 45mil epdm pond liner with 20 Year Warranty - Flexiable, Durable and Fish Safe.
BrandFirestone #ad
ManufacturerFirestone #ad
Part Number25x25