{"product_id":"sinimaka-pond-liner-16-x-20-ft-hdpe-durable-waterproof-liner-for-ponds-fountains-water-gardens","title":"Sinimaka Pond Liner 16 x 20 ft – HDPE Durable Waterproof Liner for Ponds, Fountains \u0026 Water Gardens","description":"\u003ch2\u003eReliable HDPE Pond Liner for Outdoor Spaces\u003c\/h2\u003e\n\u003cp\u003eMeet Sinimaka Pond Liner, a 16 x 20 ft HDPE liner designed for outdoor ponds, fountains, and water gardens. Constructed from high-quality HDPE without plasticizers, it creates a safe, long-lasting lining for fish and plants while offering straightforward installation. Before you purchase, please double check the size to ensure a proper fit.\u003c\/p\u003e\n\u003cp\u003eWater is held securely with a waterproof, leak-proof profile that guards against soil intrusion. The liner balances flexibility with durability, resisting punctures and tears so your pond retains its shape even with shifting water forces. The soft black surface easily folds into corners and around rocks, helping you shape a natural-looking edge without cracking or stubborn seams.\u003c\/p\u003e\n\u003cp\u003eDesigned for easy handling, the liner can be cut to fit nearly any pond shape. Its ductility helps it withstand high-impact water movement, while a gentle handling of the material reduces strain during installation. This makes the setup less daunting and more predictable for DIY projects.\u003c\/p\u003e\n\u003cp\u003eDurability means it stands up to sun, heat, cold, and UV exposure, keeping color and integrity over seasons. A practical tip: layering old carpet or sand beneath the liner can soften contact with rough substrate and extend the liner’s life.\u003c\/p\u003e\n\u003cp\u003eWide applications cover koi ponds, garden fountains, waterfalls, cisterns, and other water features. Beyond decorative ponds, this HDPE liner is also suitable for planter boxes, roof coverings, and even tarps, making it a versatile choice for gardeners and water-feature enthusiasts.\u003c\/p\u003e\n\u003cp\u003eCustomer care note: If you encounter any issues, our team is ready to help; your satisfaction is a priority.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHDPE material free from plasticizers supports a safe, practical environment for fish and plants.\u003c\/li\u003e\n  \u003cli\u003eWaterproof and leak-proof design helps retain water and minimize soil intrusion.\u003c\/li\u003e\n  \u003cli\u003eFlexible and easy to cut to fit corners and irregular pond shapes.\u003c\/li\u003e\n  \u003cli\u003eDurable against heat, cold, corrosion, and UV for outdoor use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon uses and setup ideas\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eKoi ponds, small backyard ponds, and water gardens with gentle to moderate water flow.\u003c\/li\u003e\n  \u003cli\u003eGarden fountains, waterfalls, and decorative water features that require reliable lining.\u003c\/li\u003e\n  \u003cli\u003eCisterns, planter boxes, and protective coverings where a water barrier is beneficial.\u003c\/li\u003e\n  \u003cli\u003eTemporary tarps or outdoor project liners that need rugged, flexible performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn use, the liner’s tactile surface feels smooth yet sturdy, creating a calm, natural edge next to plants and rocks. The dark color helps minimize algae glare and creates a clean backdrop for your aquatic life.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this liner suitable for koi ponds and water gardens?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The HDPE liner resists punctures and leaks, helping maintain water quality and a safe habitat for koi and plant life.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What installation tips can help maximize lifespan?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Lay on a prepared bed, use a layer of old carpet or sand, and cut precisely to shape for best performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Sinimaka","offers":[{"title":"Default Title","offer_id":45738845405370,"sku":"B0CSDM7G6N","price":170.7,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/sinimaka-pond-liner-16x20-outer-view.jpg?v=1774705631","url":"https:\/\/gardencanada.ca\/products\/sinimaka-pond-liner-16-x-20-ft-hdpe-durable-waterproof-liner-for-ponds-fountains-water-gardens","provider":"Garden Canada","version":"1.0","type":"link"}