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

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1. Happybuy

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

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Happybuy #ad - 20 mil thickness: this small pond liner is strong enough to withstand extreme weather conditions, tear-proof, and puncture-proof. You can cut it in various shapes to fit all irregular surfacese. G. Waterfalls. The lifespan can live up to 50 years without any exposure, and it can also last for ten years under intense sunlight.

Lldpe material: the pond liner is made of lldpe material, pro-environmentally, sunlight-proof, weather-proof. It can restrain the penetration of harmful substances into the pond and give your fish and plants a secure living environment. Aging-proof & durable: our waterfall liner is designed with excellent durability, high tensile, and impact strength. In addition, more durable, good waterproof performance can effectively retain the water in your pond.

Flexible & pliable: the fish pond liner has good flexibility, easy to bend and fold. For better flexibility, you are recommended to lay the liner under the sun for 10 to 15 min before use. The size of 20 ft x 25 ft is ideal for small ponds. Wide application: this large pond liner is a perfect choice for agricultural or home use, sloping side, artificial lake, rooftop, aquaculture farm, riverway, golf course, backyard waterfall, fish pond, such as water garden, etc.
BrandHappybuy #ad
ManufacturerHappybuy #ad
Height6 Inches
Length26 Inches
Weight42 Pounds
Width26 Inches
Part NumberLLDPE Pond Liner
ModelHappybuy LLDPE Pond Liner 20x25

2. HALF OFF PONDS

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

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HALF OFF PONDS #ad - Pliable and flexible; conforms to a variety of irregular surfaces. Resists stress cracking damage from sunlight. 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.

Attaches easily to waterfalls and skimmers. Works best in sweeping corners and bottom transitions; does not form-fit to tight corners or sharp angles. Economical liner with excellent durability, high tensile and impact strength, and puncture resistance. 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. Fish and wildlife safe.
BrandHALF OFF PONDS #ad
ManufacturerHalf Off Ponds #ad
Weight59 Pounds
Part NumberHOPLDP25X25-20
ModelHOPLDP25X25-20

3. LifeGuard Pond Liner

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LifeGuard Pond Liner 15 ft. x 20 ft. 45 Mil EPDM Rubber, LG15X20-45

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LifeGuard Pond Liner #ad - Durable, aquaponics, koi ponds, water gardens, extremely versatile for use in waterfall features, puncture resistant, lakes, stream liners, retention basins, pond kits, and fish hatcheries.45 mil epdm rubber pond liner with 25-Year Warranty. Does not contain plasticizers, which become brittle and cause cracks or splits. Easy to install, lays flat, very plyable for easy shaping and feature fitments. Certified fish & Wildlife Safe by Guardian Systems Inc.
BrandLifeGuard Pond Liner #ad
ManufacturerAnjon Manufacturing #ad
Height0.04 Inches
Length180 Inches
Weight40.82 Pounds
Width240 Inches
Part NumberLG15X20-45
ModelLG15X20-45
Warranty25-Year Manufacturer Warranty

4. UNDERGUARD

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UNDERGUARD 20 ft. x 25 ft Geotextile Underlayment

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UNDERGUARD #ad - 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. Needle punched nonwoven polypropylene geotextile fabric with a random, three-dimensional pore structure and a uniform, felt-like consistency. Enhances soil stability and controls erosion while providing a stable and lasting foundation for water features, trenches, retaining walls, 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.
BrandUNDERGUARD #ad
ManufacturerAnjon Manufacturing #ad
Weight13 Pounds
Part NumberUG20X25
ModelUG20X25

5. HALF OFF PONDS

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HALF OFF PONDS, 25 ft. x 15 ft. 20-Mil LLDPE Pond Liner for Ponds, Lakes and Retention Basins

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HALF OFF PONDS #ad - Resists stress cracking damage from sunlight. Economical liner with excellent durability, high tensile and impact strength, and puncture resistance. Excellent choice for projects like retention ponds, and for water gardens, above and below ground water containment, fish ponds and backyard waterfalls with gently sloping sides and smooth contours.

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. Pliable and flexible; conforms to a variety of irregular surfaces. Works best in sweeping corners and bottom transitions; does not form-fit to tight corners or sharp angles. Attaches easily to waterfalls and skimmers. Fish and wildlife safe.
BrandHALF OFF PONDS #ad
ManufacturerHalf Off Ponds #ad
Height0.09 Inches
Length300 Inches
Weight36 Pounds
Width180 Inches
Part NumberHOPLDP25X15-20
ModelHOPLDP25X15-20

6. LifeGuard Pond Liner

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LifeGuard POND LINER Anjon 25 ft. x 30 ft. 45 Mil EPDM Pond Liner

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

Carriers require accurate contact information, including a working phone number, to schedule a delivery appointments. Durable, water gardens, retention basins, extremely versatile for use in waterfall features, puncture resistant, pond kits, koi ponds, aquaponics, stream liners, lakes, and fish hatcheries. This item ships via freighT TRUCK: Lift-gate service is NOT included. Does not contain plasticizers, which become brittle and cause cracks or splits. 45 mil epdm rubber pond liner with 25-Year Warranty.
BrandLifeGuard Pond Liner #ad
ManufacturerAnjon Manufacturing #ad
Height16 Inches
Length36 Inches
Weight225 Pounds
Width18 Inches
Part NumberLG25X30-45
ModelLG25X30-45
Warranty25-Year Manufacturer Warranty

7. USA Pond Products

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

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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. 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. 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.
BrandUSA Pond Products #ad
Weight109 Pounds
Part NumberEPPDSHT20-25X30

8. LifeGuard POND LINER

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LifeGuard POND LINER Anjon Lifeguard 20 ft. x 25 ft. 45 Mil EPDM Pond Liner

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LifeGuard POND LINER #ad - Carriers require accurate contact information, including a working phone number, to schedule a delivery appointments. This item ships via freighT TRUCK: Lift-gate service is NOT included.

Certified fish & wildlife safe by guardian systems inc. 45 mil epdm rubber pond liner with 25-Year Warranty. Does not contain plasticizers, which become brittle and cause cracks or splits. Durable, puncture resistant, lakes, pond kits, aquaponics, koi ponds, water gardens, extremely versatile for use in waterfall features, retention basins, stream liners, and fish hatcheries. Easy to install, lays flat, very plyable for easy shaping and feature fitments.
BrandLifeGuard POND LINER #ad
ManufacturerAnjon Manufacturing #ad
Height16 Inches
Length36 Inches
Weight150 Pounds
Width18 Inches
Part NumberLG20X25-45
ModelLG20X25-45
Warranty25-year manufacturer warranty.

9. USA Pond Products

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Pond Liner, Streams, Water Gardens and Fountains, USA Pond Products', Fish and Plant Friendly for Koi Ponds, 25' Wide x 30' Long 7.6m x 9.1m in 30-mil Blue 0.75mm PVC

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USA Pond Products #ad - And Recyclable. 150 pounds estimated shipping weight. Example pond size for this liner: 12' Wide x 17' Long x 5' Deep with 1. 5' overlap. 30-mil blue 075mm 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. This item is a flat sheet pond liner measuring 25 feet Wide x 30 Feet Long 7. 62 m x 9. 14 m in 30-mil Blue 075mm pVC.
BrandUSA Pond Products #ad
Weight150 Pounds
Part NumberEPPDSHT-BLUE30-25X30