Pond Liners

Algreen's Tranquility performed rock fall looks natural in a variety of pond settings. Portable, lightweight, and easier to install than real rocks. Includes a built-in fitting to attach the hose directly from your pump.

Nice added piece, been struggling to find the perfect waterfall/spillway at a good price.. Aj. PA. Tue Apr 21 2026

Signature series faux rock lid decorative coverings. Use the natural-looking cover to conceal pond skimmer filters, falls, and other unsightly landscape components. The lid can be rotated to fit securely in different positions to help blend naturally into the landscape. The cover features durable, heavy-duty poly-resin construction, designed to stand up to the elements and provide year after year of enjoyment.

Looks great! Looks more natural than I expected it to.. Kerry. Graham, WA. Sat May 09 2026

PE Pond Liner, Build Your Ideal Pond:This pond liner features a 14 mil thickness, reinforced PE outer layer, and an HDPE middle layer, reducing water leaks for long-term outdoor use. Four metal Buttonholes make installation simple—just lay the pond liner in place and secure it where needed. Ideal for ponds with plants and aquatic life.

Perfect for my project.. Seems strong. Pam. Islip Terrace, NY. Fri May 01 2026

Superior HDPE Pond Liner – 20 Mil ThicknessDurable & Flexible: Crafted from high-quality HDPE, our pond liner offers exceptional resistance to punctures, UV rays, and weathering. The 20 mil thickness ensures long-lasting performance in all outdoor conditions, making it ideal for residential and commercial landscaping projects.Versatile Sizing: Available in multiple sizes (10x13, 10x15, 15x20, 20x25 ft), this liner is perfect for small garden ponds, large koi ponds, water gardens, waterfalls, and custom water features. Its flexible design easily conforms to both regular and irregular pond shapes.Safe for Fish & Plants: The HDPE material is non-toxic and safe for aquatic life, making it a reliable choice for maintaining a healthy pond ecosystem. It prevents water loss due to seepage, helping you conserve water and keep your pond full and lively.Low Maintenance: This black pond liner reduces algae growth by blocking sunlight and is easy to clean. Its robust construction minimizes the risk of leaks and requires minimal upkeep, giving you more time to enjoy your water feature.Wide Application: Perfect for garden ponds, fountains, waterfalls, streams, and other backyard water features. Enhance your outdoor decor and create a beautiful, tranquil refuge with a professional-grade pond liner designed for lasting reliability.

EPDM Pond Liner, Build Your Ideal Backyard Pond:This EPDM pond liner features a 45-mil thickness for enhanced durability and leak-proof performance. Installation is a breeze—dig your pond, clear away rocks and debris, lay the liner in place, and secure the edges. Works well for landscape ponds and eco ponds with plants and aquatic life.

This pond liner is super heavy duty!! I had tried a lesser thick one it tore to easy. This one is perfect! Nothing can break or tare it unless you personally cut it. I suggest using a box cutter to cut it evenly.. Courtney. Orlando, FL. Tue Jun 23 2026

Building a Landscape with Pond Liner:To prevent your pond from losing water overnight, it's important to have a barrier between the water and the soil. Using 's 20Mil Pond Skins can prevent water from leaking out of the bottom of your pond. A koi pond liner is essential to keep dirt, debris, and contaminants away from your fish, which helps them stay healthy. By ensuring that your fish have a clean and safe environment to live in, you can provide them with a happy and healthy home. is here to help!

We paired this up with the raised garden to make an indoor habitat for our 11 year old redfoot tortoise. Worked out perfectly!. Diane. Plymouth Meeting, PA. Wed Jul 08 2026

This HDPE pond liner is made from high‑quality, plasticizer‑free material — safe for fish and plants. Waterproof, puncture‑resistant, and flexible to fit any pond shape. Ideal for koi ponds, garden fountains, backyard waterfalls, and more.

The liner was great. It fit perfectly. We can’t wait to get our pond all the way set up and going.. Tiona. Tue Jul 21 2026

Safety Material - Constructed from high-quality HDPE material and free from plasticizers, our 26 x 33 Ft pond liner provide a safe environment for your fish and plants, ensuring durability for long-term use in outdoor ponds. (Please double check the size before purchase)

It works just 5 days late. Thanks. Anonymous. Fri Sep 11 2026

Aquascape Liner is the ideal membrane for retaining water in ponds, Pondless Waterfalls, and other water features. Aquascape liner leads the industry in quality and reliability, making it the ideal choice for discriminating pond owners and professionals. Backed by an industry the 45 mil thickness provides superior durability while maintaining the ability to stretch for ease of installation.

Working out great. The fish love it.. Anonymous. OH. Tue May 23 2023

15 x 20 FT LLDPE Pond Liner：This pond liner is made of LLDPE material, which is secured to your fish and plants. 20 Mil thickness is strong enough to withstand all kinds of weather conditions. In addition, the excellent waterproof and flexible performance can fit all types of surfaces and remain water. Suitable for fish pond, waterfall, artificial lake, aquaculture farm, sewage tank, rooftop, etc.

Bridgett. Port Saint Lucie, FL. Sat Jun 27 2026

15 ft x 20 ft PE Pond Liner, Build Your Ideal Pond:This pond liner features a 14 mil thickness, reinforced PE outer layer, and an HDPE middle layer, reducing water leaks for long-term outdoor use. Four metal Buttonholes make installation simple—just lay the pond liner in place and secure it where needed. Ideal for ponds with plants and aquatic life.

We love our pond! This was the perfect size and extreme durable. It is heavy, yet easy to cut if needed with a utility knife.. Lisa. US. Sun Jul 05 2026

Durable HDPE Pond Liner – 20 Mil ThicknessEnhance and protect your outdoor water features with our high-quality pond liner, crafted from quality HDPE material in a classic black finish. Designed to meet the demands of garden enthusiasts and professional landscapers, this pond liner offers superior puncture resistance, exceptional flexibility, and long-lasting durability.Material: Heavy-duty HDPE (High Density Polyethylene) ensures strong, tear-resistant performance for reliable water containment.Thickness: 20 Mil for excellent protection against roots and sharp objects—ideal for backyards, decorative ponds, water gardens, fish ponds, fountains, waterfalls, and landscaping projects.Versatile Sizing: Multiple size options available (10x13 ft, 10x15 ft, 15x20 ft, 20x25 ft) to fit small koi ponds or large garden water features. Easily cut and shaped to fit custom designs.Our pond liner is UV-resistant and weatherproof, maintaining flexibility in cold temperatures and resisting degradation from sunlight exposure. The smooth surface reduces dirt buildup, making cleaning and maintenance easy.Perfect for koi ponds, water gardens, fountains, or waterfall landscapes, this liner creates a secure and leak-proof barrier that protects aquatic life and preserves water quality. Transform your yard into a beautiful, tranquil haven with confidence and comfort!

Pond Liner, 30 x 35 ft 45 Mil Thickness, Pliable EPDM Material Pond Skins, Easy Cutting Underlayment for Fish or Koi Ponds, Water Features, Waterfall Base, Fountains, Water Gardens, Black Step 1 Step 2 Step 3 Premium EPDM Robust Tensile Strength Excellent Flexibility Thickness: 45 Mil / 1.5 mm,Color: Black,Item Model Number: EPDM 30*35 ft,Dimensions: 30 x 35 ft / 9 x 10.6 m,Material: EPDM,Lifespan: 20 Years,Weight: 310.8 lbs / 141 kg

Pond Filter with Pump Fountain Kits Built-in UV Clarifier, 660GPH/40W Pond Filters for Outdoor Ponds Clearing, Garden Fish Tank, Aquarium, and Add Water Features

Aquascape Heavy-Duty Pond Underlayment is a versatile and reliable solution for protecting pond liners and enhancing your outdoor projects. Designed to safeguard against sharp rocks, roots, and uneven soil surfaces, this underlayment ensures the longevity of your pond liner by providing a robust barrier.Approximately 30% thicker than the standard underlayment, this heavy-duty version offers enhanced durability while maintaining the flexibility needed for seamless installation. The soft polypropylene geotextile material allows gases to escape efficiently, preventing them from becoming trapped beneath the liner and compromising its integrity.Ideal for pond liner protection, the Aquascape Heavy-Duty Underlayment is equally effective for a range of other landscaping and drainage applications. Use it as a base layer for retaining walls, patios, or other hardscape projects to provide stability and prevent soil erosion. Its non-slip surface ensures safe handling during installation, making it user-friendly for both DIY enthusiasts and professionals.Available in convenient, precut sizes, this underlayment is easy to transport, store, and handle. Whether you're constructing a backyard pond, improving drainage around your property, or working on other outdoor landscaping projects, the Aquascape Heavy-Duty Pond Underlayment delivers superior performance and peace of mind.

Soft and heavy fabric to protect a pond or waterfall liner from being punctured.. Anonymous. Thu May 22 2025

20 ft PE Pond Liner, Build Your Ideal Pond:This pond liner features a 14 mil thickness, reinforced PE outer layer, and an HDPE middle layer, reducing water leaks for long-term outdoor use. Four metal Buttonholes make installation simple—just lay the pond liner in place and secure it where needed. Ideal for ponds with plants and aquatic life.

Worked great for my creek to the koi pond. Lisa. New Mexico. Sat Jul 18 2026

Safety Material - Constructed from high-quality HDPE material and free from plasticizers, our 7 x 10 Ft pond liner provide a safe environment for your fish and plants, ensuring durability for long-term use in outdoor ponds. (Please double check the size before purchase)

it was ok thought it would have ben a little heaver. Anonymous. Fri Aug 21 2026

Pennington Aquagarden large size flexible pond liner 0.56 mm HDPE with a 15 year guarantee, suitable to create a pond 8ft x 5ft x 2ft deep, 600 gallons. Actual liner size 14ft X 11ft with. use the pack color code to match with the correct Pennington Aquagarden pump or filter.

Constructed from high-grade robust material, this tool offers exceptional durability and excellent impact resistance. Manufactured in compliance with industrial standards, it features fine craftsmanship and stable performance for prolonged use.

15 ft x 15 ft EPDM Pond Liner, Build Your Ideal Backyard Pond:This EPDM pond liner features a 45-mil thickness for enhanced durability and leak-proof performance. Installation is a breeze—dig your pond, clear away rocks and debris, lay the liner in place, and secure the edges. Works well for landscape ponds and eco ponds with plants and aquatic life.

Good product. Sanjay. Wed Jun 10 2026

Safety Material - Constructed from high-quality HDPE material and free from plasticizers, our 20 x 25 Ft pond liner provide a safe environment for your fish and plants, ensuring durability for long-term use in outdoor ponds. (Please double check the size before purchase)

EPDM Pond Liner & Underlayment Combo:This kit includes one 45-mil EPDM pond liner and a thick nonwoven underlayment. Start building your pond with reduced water loss and puncture damage. Designed for simple installation and long-term outdoor use, it works well in landscape ponds, backyard ponds, and eco ponds with plants and pond life.

Nice, thick and sturdy liner that will last for many years!. Anonymous. Fri Jul 17 2026

Create a reliable foundation for your above-ground pool with this heavy-duty non-woven geotextile liner pad. Engineered from 220GSM durable fabric, it forms a protective barrier between the pool liner and the ground, blocking punctures from rocks, roots, and sharp debris while preventing weed penetration. The UV-stabilized material maintains its structural integrity season after season, resisting breakdown from sun exposure and ground moisture.Beyond ground protection, this liner pad enhances the swimming experience by adding a soft, cushioned layer underfoot. The smooth non-woven surface provides comfortable support for bare feet, making every swim more enjoyable while reducing wear on the pool liner from foot traffic.Installation requires no special tools or expertise—simply unroll the pad on level ground and trim to size with a standard utility knife. The flexible material conforms easily to round pool shapes, allowing for a precise custom fit whether you have a soft-sided inflatable frame or a rigid metal frame pool.Product ParametersMaterial: 220GSM non-woven geotextile fabricAvailable Sizes: Round diameters from 12 ft to 33 ft (12, 15, 16, 18, 21, 24, 27, 28, 30, 33 ft)Compatibility: Suitable for round above-ground pools, both soft-sided and hard-sided framesFeatures: Puncture-resistant, weed-blocking, UV-stabilized, moisture-resistant, eco-friendlyInstallation: Trim-to-fit with standard utility knife, no adhesives or fasteners required

It Came on time didn’t have any problem. Everything went amazing as always.. Ernestine Vega. US. Sat Sep 05 2026

This floating planter will create a beautiful and functional aquatic plant island. The heavy-duty black polyethylene foam float is designed for optimal buoyancy. Protect your aquatic plants from grazing fish while providing shade for them. Plants suspended in the water will pull nutrients from the pond water, helping to keep it clear.

Although this works in our pond, it's smaller than we thought and doesn't hold more than a couple of water plants. The good news is those plants are thriving.. Anonymous. Mon Aug 03 2026

Just the item i needed. Shipped and arrived quickly.. M. AL. Thu Oct 17 2024

This HDPE pond liner measures **39.4" x 78.7"** with 0.5mm (20 Mil) thickness, heavy-duty waterproof geomembrane specially designed for backyard pond and water feature DIY projects. Made of high-density polyethylene material, this black fish pond liner provides outstanding leak-proof, puncture-resistant, tear-resistant and UV-resistant performance, protecting your pond from water seepage and soil contamination. The flexible koi pond liner can be freely trimmed to fit kidney-shaped, oval, rectangular and custom irregular ponds, waterfalls, garden streams, fountains and aquaculture pools. Non-toxic material is safe for fish and aquatic plants. UV stabilized HDPE membrane withstands outdoor sun exposure and weather changes, maintaining stable performance year after year. This cuttable pond water liner is a must-have accessory for landscape builders and home gardeners. Suitable for backyard koi ponds, water gardens, small reservoirs, waterfall features, fountain basins, aquaculture tanks and other water containment applications. Simple to unfold, lay and install, helping you build your dream garden water scenery quickly.

SustainTanks for basins, bogs and water storage.

These are going to work perfectly for my new fountain!. April. Wheat Ridge. Sun May 02 2021

Our pond liner is made of LDPE material, the surface is smooth, has a certain degree of UV resistance and puncture resistance. It can be used for many years and is safe for your fish and pond plants. The thickness of 0.5mm not only ensures reliable impermeability, but also provides relatively good flexibility. You can fold or cut this pond liner according to the shape of the pond you dug out. Pond liner as our carefully developed outdoor product, can be an ideal tool choice for your water garden, open-air fish pond, and backyard pool.