Illustration 1

More Instructions

8. Make a notch for the pump's cord. Cut a 1/2 x 1/2-inch notch at one corner to provide a neat pathway for the pump's electrical cord.

9. Fit the liner into the box. Cut the pond liner to a manageable size. A 66-inch square gives you a 1-1/2-inch allowance on all sides. Put the liner into the box and roughly center it (see Illustration 1).

 

Illustration 2

10. Secure the liner. You can divide the surplus into equal pleats on each side or, as shown in Illustration 2, pleat all of it to one side. Then drive a few staples through the liner near the top of each side. Use heavy scissors or a utility knife to trim the liner flush with the top of the sides.

 

Illustration 3

11. Add the pump. Position the pump inside the box, and route its cord through the notch (as shown in Illustration 3).

 

Illustration 4

12. Finish with top banding. Cut the 2x4 cap strips to sizes shown and screw them into place (as shown in Illustration 4).

13. Double-check the location and level of the completed box before adding water. Full sun is best.

14. Fill the pond with water from a garden hose. Once it's filled, you won't be able to move the box without draining it, as the water alone weighs almost 600 pounds.

15. Add plants and/or fish. Wait 24 hours after filling the container with water before adding the fish.

16. Plug in the pump.