MaPorch Black Pond Liner 16.5 x 26.5 FT Waterproof HDPE Reinforced Polyethylene 20 Mil for Fish Koi Pond, Fountain, Waterfall, Tank, and Outdoor Use - UV Resistant Pool Liner

After a year of use, this liner has proven its durability by consistently holding water, even enduring freezing temperatures and occasional foot traffic.Initially inexperienced, I underestimated the importance of proper landscaping, leading to some issues with heavy clay soil washing in. However, after a thorough cleaning and reinstallation, I'm impressed by its resilience. I couldn't get all the muck out by hand to remove the liner and what was left was extremelyheavy, so what I did was tie a corner to a tow line on my truck and I pulled the whole thing out. Honestly, I expected to destroy this liner in the process, but it survived completely unscathed.I'm currently in process of enhancing its appearance with gravel and rocks for a more natural look. While I've been cautious with heavier rocks and jagged edges, it's necessary for the desired look. Contrary to some negative reviews, my experience has been positive, though it's worth noting it may not be suitable for a natural swimming pool. I'll provide updates if anything changes.

Great quality and the water remains pretty clean

Okay I cheaped out, instead of buying the EPDM .45 liner (like my last pond had with no leaks for over 10 years, I moved so it’s still probably fine) I bought this cheap garbage that FAILED! In under a year. Yes it’s lighter then EPDM, yes easier to position, cut, cheaper etc.. However if you don’t want to completely redo your pond don’t buy this and just get the more expensive liner. This weekend I am shoveling and moving hundreds or pounds of rocks and stones, moving plants and frogs all so I can put them all back again with a liner the lasts. A million bitter curses on the makers of this cheap horrible garbage may they find themselves parched in the desert and come to the one oasis for a thousand miles only to find it was their liner that sprung a leak and there is no more water.

Arrived fast and relatively easy to instal but not ideal for a narrow, deep pond. We had to order a large size to accommodate the depth so have tons of extra material to cut and stuff. So far it's holding up well but the algae loves it so trying to get more plants to cover the sides better.

great product

Spend days trying to decide on a liner so happy i decided on this one!! The price was great for the size and it is Super durable and easy to work with i originally wanted a thicker mil but read they were to hard to shape. I exspect this one to last the material is just the right thickness and the way its woven makes it durable. my turtles and goldfish are super happy to finally have thier outdoor pond😁😁

Very durable and works great

The media could not be loaded. So far so good. I think I made the right decision on the type of liner. This was relatively easy to work with and no leaks now that I’m finished. Time will tell. I hope it holds up. I was able to double line it since my pond is only about 10x4.