{"product_id":"maporch-hdpe-pond-liner-20-mil-heavy-duty-fish-safe-koi-pond-liner-uv-stable-puncture-resistant","title":"MAPORCH HDPE Pond Liner 20 mil - Heavy-Duty Fish-Safe Koi Pond Liner, UV-Stable \u0026 Puncture-Resistant","description":"\u003cp\u003e\u003cstrong\u003eMAPORCH HDPE Pond Liner is a heavy-duty, fish-safe pond liner designed for outdoor koi ponds, fountains, and water features that resists tears, UV damage, and chemical leaching.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhether you are installing a backyard koi pond, repairing a garden water feature, or building a livestock watering trough, a reliable liner is the foundation of a lasting water installation. MAPORCH pond liners are made from virgin HDPE (High-Density Polyethylene) with a 20 mil thickness to deliver puncture resistance, weather stability, and a neutral, chemical-free film that won’t contaminate pond water. The material folds and trims easily for custom shapes and provides a durable underlayer that performs better than many rubber or thinner plastic alternatives in sunny climates.\u003c\/p\u003e\n\n\u003ch3\u003eHow durable is this liner under constant sun and changing weather?\u003c\/h3\u003e\n\u003cp\u003eMAPORCH liners are formulated for outdoor exposure: the HDPE compound includes UV-resistant properties and a stable polymer matrix that resists becoming brittle over time. This makes it suited for hot, sunny regions where prolonged sunlight can degrade lesser liners.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e20 mil HDPE thickness for greater puncture and tear resistance\u003c\/li\u003e\n  \u003cli\u003eUV-stabilized to reduce degradation in intense sun\u003c\/li\u003e\n  \u003cli\u003eMaintains flexibility across temperature swings without cracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this safe for fish, plants, and potable water uses?\u003c\/h3\u003e\n\u003cp\u003eThe liner is manufactured from virgin HDPE with no added chemical softeners or fillers, minimizing the risk of unwanted leachates. That makes it appropriate for ponds with koi, aquatic plants, and other freshwater uses when installed correctly and rinsed before filling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eVirgin HDPE composition—no added plasticizers or recycled contaminants\u003c\/li\u003e\n  \u003cli\u003eWater- and acid-resistant film that does not dissolve into pond water\u003c\/li\u003e\n  \u003cli\u003eCompatible with biological filtration and aquatic planting when used per installation guidelines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow easy is it to install and customize for different pond shapes?\u003c\/h3\u003e\n\u003cp\u003eUnlike rigid preformed tubs, this HDPE liner is flexible enough to follow contours and fold into corners, making it ideal for irregular shapes and multi-level ponds. Installation is straightforward: prepare the base, lay the liner, trim excess, and secure edges before filling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFlexible sheet folds to match unique pond shapes and shelves\u003c\/li\u003e\n  \u003cli\u003eCan be cut to size with standard utility tools for custom fits\u003c\/li\u003e\n  \u003cli\u003eWorks with underlayment or protective padding to prevent punctures from sharp objects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat other uses and advantages does this liner offer beyond koi ponds?\u003c\/h3\u003e\n\u003cp\u003eMAPORCH HDPE liners are versatile for a wide range of garden and agricultural projects. They make practical liners for livestock water troughs, fountain bowls, rainwater catchment, and ornamental water features, delivering low maintenance and long service life.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuitable for fountains, livestock troughs, stormwater collection, and pond repairs\u003c\/li\u003e\n  \u003cli\u003eLow-maintenance and long-lasting compared with thinner plastics\u003c\/li\u003e\n  \u003cli\u003eCustomizable for DIY projects—trim, fold, and secure as required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Home gardeners, pond hobbyists, landscapers, and small-scale farmers who need a reliable, fish-safe, and UV-stable pond liner will appreciate MAPORCH HDPE. If you want a puncture-resistant liner that is easy to shape, free of added chemicals, and built to withstand sunny climates, this liner offers a practical, versatile solution for new installations, repairs, and custom water-feature designs.\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: Can I use this liner for koi and aquatic plants?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Made from virgin HDPE with no added plasticizers, it’s suitable for fish and plants when installed and rinsed properly.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the liner crack in hot sun or cold winters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The UV-stabilized HDPE remains flexible across temperature swings and resists becoming brittle.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAPORCH","offers":[{"title":"Default Title","offer_id":56806321750356,"sku":"B09BMMFT5R","price":212.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1063\/2652\/4244\/files\/maporch-pond-liner-front-packaging_2dffbf62-147c-44fe-aa97-dbee5a684695.jpg?v=1786814697","url":"https:\/\/gardenluxe.co.uk\/products\/maporch-hdpe-pond-liner-20-mil-heavy-duty-fish-safe-koi-pond-liner-uv-stable-puncture-resistant","provider":"Gardenluxe Uk","version":"1.0","type":"link"}