Multifunctional: Great liner for any backyard waterfalls, outdoors ponds, fish/koi ponds, and other water features; can be used as a water tank, water bag.

High-density farming: Compared with the traditional fish pond farming density, under the condition of sufficient oxygen, 1 cubic meter of canvas fish pond can b 70 to 80 catties of fish.

Product Material: Knife scraper cloth, made of thick PVC coated waterproof fabric, anti-aging, anti-static, , anti-tear, easy to fold, .

Installation method: This tarpaulin needs to be supported by a bracket, and the tarpaulin is fixed to the bracket with a rope. objects should not be used. It has a drain valve and can be installed by itself.

Thickenss: Thicker, 0.4mm, thicker than ordinary films, , tear-resistant, not easy to puncture, and long use time, Size can be customized.