{"product_id":"maporch-hdpe-pond-liner-20-mil-heavy-duty-fish-safe-uv-resistant-for-koi-ponds","title":"MAPORCH HDPE Pond Liner 20 mil - Heavy-Duty Fish-Safe, UV-Resistant for Koi Ponds","description":"\u003cp\u003e\u003cstrong\u003eMAPORCH HDPE pond liner is a heavy-duty, fish-safe pond liner engineered from 20 mil virgin high-density polyethylene for durable, UV-resistant outdoor ponds and water features.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you're building a backyard koi pond, a garden water feature, or a livestock watering basin, choosing the right liner matters. MAPORCH liners are manufactured from tear-resistant virgin HDPE that resists punctures, stands up to strong sunlight, and contains no added chemicals—so it stays stable in water and safe for fish and aquatic plants. The material is flexible enough to conform to irregular hole shapes yet robust enough to reduce the risk of holes and leaks that commonly occur with thinner or lower-grade liners.\u003c\/p\u003e\n\n\u003ch3\u003eHow does MAPORCH HDPE compare to rubber EPDM and other pond liners?\u003c\/h3\u003e\n\u003cp\u003eMAPORCH uses 20 mil high-density polyethylene rather than rubber-based EPDM. HDPE offers superior puncture resistance and long-term dimensional stability in hot, sunny environments. It’s also virgin material, so no plasticizers or additives leach into the water.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20 mil thickness for enhanced tear and puncture resistance\u003c\/li\u003e\n  \u003cli\u003eMore stable under prolonged sun exposure than many rubber liners\u003c\/li\u003e\n  \u003cli\u003eVirgin HDPE formulation minimizes chemical migration into water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is the liner to install for DIY pond projects?\u003c\/h3\u003e\n\u003cp\u003eMAPORCH HDPE is designed for straightforward, beginner-friendly installation. The sheet folds and conforms to a variety of shapes, allowing you to prep the hole, place the liner, and fill the pond with minimal cutting and fitting. Cuts can be made to size at the site, and edges can be trimmed for a neat finish.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible folding for easier transport and placement\u003c\/li\u003e\n  \u003cli\u003eSimple on-site trimming and customization\u003c\/li\u003e\n  \u003cli\u003eSmooth surface helps reduce snagging during installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this liner safe for fish, plants, and other wildlife?\u003c\/h3\u003e\n\u003cp\u003eYes—MAPORCH pond liners are produced from virgin HDPE without added chemicals, making them suitable for aquatic life and plants. The material is resistant to water and acid, so it won’t degrade into the pond over time. Always rinse and inspect before introducing sensitive species.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMade from virgin HDPE to limit unwanted additives\u003c\/li\u003e\n  \u003cli\u003eWater- and acid-resistant performance for longevity\u003c\/li\u003e\n  \u003cli\u003eAppropriate for koi, other fish, aquatic plants, and wildlife features\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere can this liner be used beyond garden ponds?\u003c\/h3\u003e\n\u003cp\u003eMAPORCH HDPE is versatile across many outdoor and indoor water containment needs. It’s used for ornamental fountains, livestock watering troughs, rainwater catchment, and DIY ornamental projects that require a durable, low-maintenance liner.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eGarden and koi ponds, formal and informal water features\u003c\/li\u003e\n  \u003cli\u003eLivestock water basins and trough liners\u003c\/li\u003e\n  \u003cli\u003eFountains, planters, and rainwater harvesting systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? MAPORCH HDPE pond liners suit homeowners, landscapers, and hobbyists building or renovating ponds who want a long-lasting, fish-safe liner that resists tearing and sun damage. It’s ideal for installations in hot climates, DIY pond builders who favor material that’s easy to customize, and anyone needing a reliable liner for decorative or functional outdoor water projects. For best results, match liner size to your pond dimensions, prepare a smooth sub-base to reduce puncture risk, and follow local guidelines for fish stocking and water circulation.\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 MAPORCH HDPE liner safe for koi and aquatic plants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Made from virgin HDPE without added chemicals, it’s designed to be fish- and plant-safe when rinsed and installed properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this liner myself for a backyard pond?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The flexible HDPE folds and trims on-site for DIY installations; prepare a smooth sub-base to avoid punctures.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAPORCH","offers":[{"title":"Default Title","offer_id":56805459853652,"sku":"B09TK1B1FM","price":303.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/maporch-pond-liner-front-packaging.jpg?v=1786803755","url":"https:\/\/gardenluxe.co.uk\/products\/maporch-hdpe-pond-liner-20-mil-heavy-duty-fish-safe-uv-resistant-for-koi-ponds","provider":"Gardenluxe Uk","version":"1.0","type":"link"}