smartpond 7-ft L x 10-ft W Black HDPE Fish Pond Liner ( 200-Gallon )

HEAVY DUTY HDPE LINER – This black, high-density polyethylene liner is engineered for strength and longevity; The 20-mil thickness resists tears, punctures, and UV damage to perform reliably season after season.

IDEAL FOR WATER FEATURES UP TO 200 GALLONS – Ideal for backyard ponds and water features up to 3-ft x 6-ft x 1.5-ft or up to 200 gallons (757 liters).

FLEXIBLE AND EASY TO WORK WITH – Engineered for flexibility without sacrificing strength, this liner conforms easily to curves, shelves, and uneven ground; Great for custom designs or tight spaces where precision matters.

MULTI-PURPOSE OUTDOOR USE – Use it for water features, rainwater catchment, drainage or water conveyance systems, raised garden beds, and more; A reliable liner for homeowners, landscapers, and DIYers tackling a range of water and garden projects.

WEATHER AND UV RESISTANT – Designed to withstand harsh outdoor conditions; UV protection prevents degradation in sunlight, while the strong material contains water over time.

SAFE FOR FISH, PLANTS, AND WILDLIFE – Designed with non-toxic materials and no harmful coatings, completely safe for koi, goldfish, aquatic plants, and surrounding wildlife; Ideal for eco-friendly pond installations.

CUSTOMER SATISFACTION – Backed by a 15-year limited warranty, this liner is built for performance and peace of mind.