{"product_id":"lifeguard-pond-liner-5-ft-x-50-ft-45-mil-epdm-rubber-durable-fish","title":"LifeGuard Pond Liner 5 ft x 50 ft 45 Mil EPDM Rubber - Durable, Fish","description":"\u003cp\u003eIn this review the LifeGuard Pond Liner 5 ft x 50 ft 45 Mil EPDM Rubber with UnderGuard underlayment is evaluated for backyard pond builders and landscapers who need a reliable, heavy-duty liner. The bottom line: this liner stands out for its thickness and fish-safe certification, making it a practical choice for koi ponds, water gardens and small retention basins. Installers will appreciate how pliable the material is and the limited lifetime warranty gives long-term reassurance for projects where durability and wildlife safety matter most.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e45-Mil EPDM Rubber:\u003c\/strong\u003e Thick, flexible material that resists punctures and remains pliable for shaping around features and edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnderGuard underlayment:\u003c\/strong\u003e Geotextile backing protects the liner from ground abrasions and is supplied in pieces equivalent to total square footage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFish and wildlife safe:\u003c\/strong\u003e Certified safe for aquatic life, so it is suitable for koi ponds, aquaponics and fish hatcheries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo plasticizers:\u003c\/strong\u003e Formulated without plasticizers that can become brittle and crack, improving long-term performance in sunlight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLimited lifetime warranty:\u003c\/strong\u003e Warranty coverage provides added confidence for long-term installations and maintenance planning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile use:\u003c\/strong\u003e Usable for ponds, waterfalls, stream liners and retention basins, making it useful across landscape and functional water features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe liner is well suited to homeowners, landscape contractors and hobbyist pond builders who need a heavy, reliable membrane for a small- to medium-scale pond, waterfall or water garden. Its thickness and underlayment make it a good match where durability and wildlife safety are priorities, such as for koi or stocked ponds.\u003c\/p\u003e\n\u003cp\u003eIt is less appropriate for projects that require a custom-shaped, ultra-light temporary liner or very narrow, hard-to-handle rolls where weight is a concern; customers who need a more lightweight or adhesive-backed product may want to consider alternate materials.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExcellent material quality and thickness that holds up well in sun-exposed installations.\u003c\/li\u003e\n\u003cli\u003eCertified fish and wildlife safe, so it is suitable for aquaponics and koi ponds.\u003c\/li\u003e\n\u003cli\u003eUnderGuard underlayment provides extra protection from punctures and ground abrasions.\u003c\/li\u003e\n\u003cli\u003eEasy to shape and lays flat, which speeds installation for waterfall and pond features.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProduct is heavy to handle, which can make placement and maneuvering more difficult for a single person.\u003c\/li\u003e\n\u003cli\u003eGeotextile comes in multiple pieces rather than a single sheet for the full area, which may require seams or care during layout.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003e45-Mil EPDM rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUnderlayment\u003c\/td\u003e\n\u003ctd\u003eUnderGuard geotextile (equivalent square footage in multiple pieces)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e5 ft x 50 ft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eLimited lifetime warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWildlife safety\u003c\/td\u003e\n\u003ctd\u003eCertified Fish \u0026amp; Wildlife Safe\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical uses\u003c\/td\u003e\n\u003ctd\u003ePonds, waterfalls, water gardens, retention basins, koi ponds, aquaponics\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe LifeGuard 45-Mil EPDM pond liner is a practical, high-value choice for anyone building a durable backyard pond or water feature that must be safe for fish. Its thickness, underlayment protection and fish-safe certification make it worth the extra handling effort, and the limited lifetime warranty adds long-term peace of mind for homeowners and professionals alike.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this liner safe for koi and other fish?\u003c\/strong\u003e\u003cbr\u003eYes, the liner is certified Fish \u0026amp; Wildlife Safe and is suitable for koi ponds and aquaponics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes the underlayment come as one piece?\u003c\/strong\u003e\u003cbr\u003eNo, the geotextile underlayment is supplied in multiple pieces equivalent to the total square footage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this liner resist sun and aging?\u003c\/strong\u003e\u003cbr\u003eYes, the EPDM formulation contains no plasticizers that become brittle, and customers report it holds up well in sun-exposed installations.\u003c\/p\u003e","brand":"Anjon Manufacturing","offers":[{"title":"Default Title","offer_id":48260836950235,"sku":"B006SOJSBY","price":342.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/612wDQ3jf2L._AC_SL1500_1078dd08-4f02-4d4e-b438-7a2cfb004d65.jpg?v=1778294683","url":"https:\/\/gearmusthave.com\/products\/lifeguard-pond-liner-5-ft-x-50-ft-45-mil-epdm-rubber-durable-fish","provider":"GearMustHave","version":"1.0","type":"link"}