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UWIOFF

Pond Liner 15 x 20ft 20 mil Pond Liners for Outdoor Ponds, UV Resistant LDPE Fish Pond Liner for Backyard Koi Ponds, Pool, Water Features, Fountains, Waterfall and Water Gardens, Black

Pond Liner 15 x 20ft 20 mil Pond Liners for Outdoor Ponds, UV Resistant LDPE Fish Pond Liner for Backyard Koi Ponds, Pool, Water Features, Fountains, Waterfall and Water Gardens, Black

$105.00 USD
$105.00 USD
Sale Sold out
Shipping calculated at checkout.

About This

  • 20 mil Thick LDPE - Pond liner 20 mil, thick pond liners for outdoor ponds; Ultra-durable yet lightweight, 15 x 20ft large size is easy cutting and to install
  • Safe Material - Made of good quality LDPE, our pond liners for outdoor ponds are UV and puncture resistant, waterproof and leak proof, can be used in outdoor ponds for many years; Safe for your fish and plant
  • Easy to Clean - This fish pond liner provides a flat surface for your pond, reducing the soil accumulation. Also can effectively prevent harmful substances in the soil from penetrating into the pond to pollute the water, so that you can clean the pond easily
  • Multifunctional Use - Great backyard pond liner for any waterfalls, outdoors ponds, fish/koi ponds, and other water features; Can be used in different ways: Utilize the liner for raised garden beds, sub-irrigation planters, and other self-watering projects
  • 100% QUALITY SERVICE - Each product of UWIOFF has been strictly screened and is seriously responsible for every customer. We offer 7 days, 24 hours worry-free customer support service.
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🌱 Grow With Care. Grow With Joy. GrowCottage. 🌱

Whether you’re cultivating your first herb garden, designing a backyard retreat, or searching for the perfect gift for a fellow plant lover, GrowCottage is here to bring beauty and growth into your life.

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Gardening tools

We partner with trusted growers and focus on eco-friendly, reliable products


At GrowCottage, we believe gardening is more than a hobby—it’s a way to nurture life, create beauty, and find peace in every season. Our mission is to provide high-quality garden essentials that inspire growth, creativity, and a deeper connection with nature.

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Review

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    The indoor plant starter kit was super beginner-friendly and came with everything I needed. My windowsill looks amazing now.
    Tom W.

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    Loved the variety of seeds! Everything sprouted beautifully and the instructions were really clear.
    Nina P.

  • ⭐️⭐️⭐️⭐️⭐️

    The ceramic pots I ordered are stunning — sturdy, stylish, and perfect for my succulents. Will be back for more.
    Eric L.

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Frequently Asked Question

How long does shipping take?

Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.

Is free shipping available?

We do not currently offer free shipping. However, this may be added at some point. We apologize.

How can I get a tracking number for my order?

If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.

How do I process a return or exchange?

For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.