Top 10 25×25 Pond Liner – Water Garden & Pond Liners & Seals

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1. HALF OFF PONDS

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

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HALF OFF PONDS #ad - Fish and wildlife safe. 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.

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. Attaches easily to waterfalls and skimmers. 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. Resists stress cracking damage from sunlight.
BrandHALF OFF PONDS #ad
ManufacturerHalf Off Ponds #ad
Weight59 Pounds
Part NumberHOPLDP25X25-20
ModelHOPLDP25X25-20

2. LifeGuard Pond Liner

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

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LifeGuard Pond Liner #ad - Durable, extremely versatile for use in waterfall features, puncture resistant, pond kits, aquaponics, stream liners, retention basins, water gardens, lakes, koi ponds, and fish hatcheries. Does not contain plasticizers, which become brittle and cause cracks or splits. 45 mil epdm rubber pond liner with 25-Year Warranty. 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
Height23 Inches
Length23 Inches
Weight188 Pounds
Width23 Inches
Part NumberLG25X25-45
ModelLG25X25-45
Warranty25-Year Manufacturer Warranty

3. Firestone

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

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Firestone #ad - 75 year life Expectancy. 45 mil 1. 14 mm 0045" epdM. 20 year limited Manufacturers Warranty. Safe for fish and plant life. Environmentally friendly.
BrandFirestone #ad
ManufacturerFirestone #ad
Weight153 Pounds
Part NumberFSPG20X25-45
ModelFSPG20X25-45

4. USA Pond Products

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Pond Liner, 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

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USA Pond Products #ad - Example pond size for this liner: 12' Wide x 17' Long x 5' Deep with 1. 5' overlap. 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. And Recyclable. 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.
BrandUSA Pond Products #ad
Weight109 Pounds
Part NumberEPPDSHT20-25X30

5. LifeGuard Pond Liner

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LifeGuard Pond Liner 5 ft. x 25 ft. 45 Mil EPDM Rubber, LG05X25-45

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LifeGuard Pond Liner #ad - Certified fish & Wildlife Safe by Guardian Systems Inc. Durable, puncture resistant, stream liners, pond kits, retention basins, extremely versatile for use in waterfall features, koi ponds, lakes, water gardens, aquaponics, and fish hatcheries. Easy to install, lays flat, very plyable for easy shaping and feature fitments. 45 mil epdm rubber pond liner with 25-Year Warranty. Does not contain plasticizers, which become brittle and cause cracks or splits.
BrandLifeGuard Pond Liner #ad
ManufacturerAnjon Manufacturing #ad
Height12 Inches
Length20 Inches
Weight38 Pounds
Width12 Inches
Part NumberLG05X25-45
ModelLG05X25-45
Warranty25-Year Manufacturer Warranty

6. HALF OFF PONDS

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MAN0, Simply Ponds 4000 Complete Water Garden and Pond Kit with 20 Foot x 25 Foot EPDM Rubber Liner

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HALF OFF PONDS #ad - Pond starter to start biological filtration. Pond lighting has energy efficient LED technology. Skimmer has filter mats and a leaf basket to clean floating debris. Aqua pulse pump has an energy efficient variable speed motor. All installation hardware and plumbing fixtures are included.

20' x 25' pond kit can build a 16’ x 21’ 3, 700-gallon water garden or fish pond at a 1. 5’ depth. Checkout or pond installation videos to aid you in pond construction by clicking on the pond installation videos link in the description. Underlayment adds protection from rocks and punctures underneath the pond liner. Warranties: epdm lifeguard pond liner - limited lifetime; 16” waterfall filter and Skimmer - 5 year; 4, 000 GPH Pump - 2 year; Lighting - 1 Year; Kink Free Tubing - 25 Years. The simply ponds 4000 water garden kit includes: 16” waterfall filter, 000 gph variable speed pump, Waterfall Foam to seal gaps between rocks - 12 oz can, 500 square feet of underguard Underlayment Nonwoven Geotextile, amazing ponds skimmer 4000 with 5" door, 1.5

5" x 25' kink free tubing, commando series 3, 20' x 25' 20-mil pvc polyGuard Pond Liner, 1-Watt Mini Bronze Spot Light, Pond Starter to start biological filtration. Waterfall has a filter mat for biological filtration and a 16” planting tray. Waterfall foam is used to seal gaps in rocks in the stream and waterfall.
BrandHALF OFF PONDS #ad
ManufacturerAnjon Manufacturing #ad
Height12 Inches
Length32 Inches
Weight212 Pounds
Width24 Inches
Part NumberMAN0
ModelMAN0
WarrantyLifetime manufactuer defect warranty on the pond liner. Multiple manufactuer defect warranties on items.

7. LifeGuard Pond Liner

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LG10X25-45, LifeGuard Pond Liner 10 ft. x 25 ft. 45 Mil EPDM Rubber

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LifeGuard Pond Liner #ad - Durable, retention basins, water gardens, stream liners, koi ponds, aquaponics, puncture resistant, extremely versatile for use in waterfall features, pond kits, lakes, and fish hatcheries. Easy to install, lays flat, very plyable for easy shaping and feature fitments. 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.
BrandLifeGuard Pond Liner #ad
ManufacturerAnjon Manufacturing #ad
Height12 Inches
Length24 Inches
Weight75 Pounds
Width12 Inches
Part NumberLG10X25-45
ModelLG10X25-45
Warranty25-Year Manufacturer Warranty

8. Firestone

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15 x 25 Firestone 45 Mil EPDM Pond Liner

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Firestone #ad - 45 mil 1. 14 mm 0045" epdM. 75 year life Expectancy. Safe for fish and plant life. Environmentally friendly. 20 year limited Manufacturers Warranty.
BrandFirestone #ad
ManufacturerFirestone #ad
Weight84 Pounds
Part NumberFSPG15X25-45
ModelFSPG15X25-45

9. Happybuy

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

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Happybuy #ad - The lifespan can live up to 50 years without any exposure, and it can also last for ten years under intense sunlight. You can cut it in various shapes to fit all irregular surfacese. G. Waterfalls. For better flexibility, you are recommended to lay the liner under the sun for 10 to 15 min before use.

Aging-proof & durable: our waterfall liner is designed with excellent durability, high tensile, and impact strength. Lldpe material: the pond liner is made of lldpe material, sunlight-proof, pro-environmentally, weather-proof.220 mil thickness: this small pond liner is strong enough to withstand extreme weather conditions, more durable, and puncture-proof. 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, backyard waterfall, sloping side, golf course, aquaculture farm, fish pond, rooftop, such as water garden, artificial lake, riverway, etc.

In addition, tear-proof, good waterproof performance can effectively retain the water in your pond. It can restrain the penetration of harmful substances into the pond and give your fish and plants a secure living environment. Flexible & pliable: the fish pond liner has good flexibility, easy to bend and fold.
BrandHappybuy #ad
ManufacturerHappybuy #ad
Height6 Inches
Length26 Inches
Weight42 Pounds
Width26 Inches
Part NumberLLDPE Pond Liner
ModelHappybuy LLDPE Pond Liner 20x25

10. PolyGuard

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PolyGuard Liners PVC, 20 ft. x 30 ft. 20-Mil Pond Liner

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PolyGuard #ad - Excellent choice for water gardens, fish ponds and backyard waterfalls. Remains flexible and pliable even in extreme hot or cold temperatures. Pvc pond liners are the most cost effective versatile and adaptable liners available.

Pliable and flexible; conforms to a variety of irregular surfaces. Completely safe for fish, wildlife and plants. For best results use ground cover, rocks or gravel to protect PVC liner from direct UV exposure. Attaches easily to waterfall boxes, weirs and skimmers. This light weight liner is easy to install. Standard 5-year manufacturer's Warranty for defects in manufacture, materials or workmanship. Contains plasticizers which will deteriorate in direct sunlight. Ideal for ponds of all sizes with steep or gentle sloping sides, tight corners, contours and shelving.
BrandPolyGuard #ad
ManufacturerAnjon Manufacturing #ad
Height12 Inches
Length36 Inches
Weight84 Pounds
Width12 Inches
Part NumberPGPVC20X30
ModelPGPVC20X30