There are 2 parts. The duck side of the pond is cement. It was horrid I wouldn't suggest it. Kept leaking and cost way more than it should have. The biofilter side is a pond liner. I was going to do clay but my pond outgrew the amount of clay I had saved up so I had to get a liner.
Lol. They did learn to go under it. Ate almost all of my duckweed and frogbit. I have some left so hopefully it will repopulate really fast. I had to put cinder blocks on the ledge with the fence to block them. At least they don't seem to think parrots feather, pond grass and arrow arrum are tasty.Looks great!! and you even have a volley ball net across the pond in case they want to play water volley ball. lol
